Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
6 results returnedSearch results
- Active list of permissible explosives and blasting devices approved prior to June 30, 1941
- Active list of permissible explosives and blasting devices approved prior to June 30, 1942
- Active list of permissible explosives and devices approved previous to June 30, 1943
- Detonators:initiating efficiency by the miniature-cartridge test
- Active list of permissible explosives and blasting devices approved previous to December 31, 1945
- Active list of permissible explosives and blasting devices approved previous to December 31, 1945 :supplement
