Optical detection of fires and explosions : an infrared system for methane-air ignitions /
Hertzberg, Martin.
Optical detection of fires and explosions : an infrared system for methane-air ignitions / by Martin Hertzberg and Charles D. Litton. - [Washington] : U.S. Dept. of the Interior, Bureau of Mines, [1975] - [3], 23 p. : ill. - Report of investigations ; 8035 . - United States. Bureau of Mines. Report of investigations ; 8035. . - Report of investigations (United States. Bureau of Mines) ; 8035 .
Item 637-A
91055193
Mine fires.
Mine explosions.
Optical detection of fires and explosions : an infrared system for methane-air ignitions / by Martin Hertzberg and Charles D. Litton. - [Washington] : U.S. Dept. of the Interior, Bureau of Mines, [1975] - [3], 23 p. : ill. - Report of investigations ; 8035 . - United States. Bureau of Mines. Report of investigations ; 8035. . - Report of investigations (United States. Bureau of Mines) ; 8035 .
Item 637-A
91055193
Mine fires.
Mine explosions.