who invented NFPA 704?
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this might not help but NFPA= National Fire Protection Association\n704 is the section that deals with hazard Displays (Communication, Like the signs on the back of Fuel truck, and the like)\n\nwww.nfpa.org
301403
These should get you started...\n\nhttp://kclibrary.nhmccd.edu/decade70.html\n\nhttp://www.kyrene.k12.az.us/schools/brisas/sunda/decade/1970.htm\n\nhttp://members.tripod.com/lisawebworld2/70s.html
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This one\nhttp://sourceforge.net/projects/bwgburn\n\nIt's free
71426
Visionary Integration Professionals, Inc.\n\nReference: Page 60 (61) of the following document:\nhttp://www.state.co.us/gov_dir/leg_dir/jbc/revbrf.pdf#search='Revenue%20Integrated%20Tax%20Architecture%20%20Feasibility%20Study%20'
485535
Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman who developed many devices which greatly influenced life in the 20th century. Dubbed "The Wizard of Menlo Park" by a newspaper reporter, he was one of the first inventors to apply the principles of mass production to the process of invention, and can therefore be credited with the creation of the first industrial research laboratory. Some of the inventions credited to him were not completely original, but alterations of earlier patents (most famously the light bulb), or were actually the work of his numerous employees. Nevertheless, Edison is considered one of the most prolific inventors in history, holding 1,093 U.S. patents in his name, as well as many patents in the United Kingdom, France, and Germany.
582838
Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman who developed many devices which greatly influenced life in the 20th century. Dubbed "The Wizard of Menlo Park" by a newspaper reporter, he was one of the first inventors to apply the principles of mass production to the process of invention, and can therefore be credited with the creation of the first industrial research laboratory. Some of the inventions credited to him were not completely original, but alterations of earlier patents (most famously the light bulb), or were actually the work of his numerous employees. Nevertheless, Edison is considered one of the most prolific inventors in history, holding 1,097 U.S. patents in his name, as well as many patents in the United Kingdom, France, and Germany.
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invented by Thomas Edison in 1879\n\nheres 833,000 sources
34567
Lewis Waterman in 1884\nhttp://inventors.about.com/library/weekly/aa100897.htm
25369
This is probably a good starting point:\n\nhttp://www.ntsb.gov/Info/sources.htm
536153
i believe the thing they used is called a calorometer. it involves burning the food and measuring the amount of energy that is released during combustion.
81261
http://www.donsmcclureconsultants.com/concept_016.htm\n\nTry that one.  But you can just google "Henry Blair inventor"
1185233
this is so easy... the answer is furnace...\n\n\nFURNACE
277145
http://www.nphheaters.com/products/thermocouples/thermocouples_int_codes.html\n\ntry it..
60102
Sierra Pacific Infrared\n\nhttp://www.x20.org/
534120
Try searching on http://Americanplasticscouncil.org\nOr on http://www.HDPE.com
472168
Fire was discovered, the match was invented.
15152
July 4, 1776 (In Roman Numerals)