skip to content
Search
Search U.S. government technical reports digitized or harvested by
TRAIL
.
Keyword Search
Enter your search term(s):
[advanced search]
4 results returned
Browse TRAIL Inventories
(opens in new tab)
Search results
The improved permissible flame safety lamps
Behavior of flame safety lamps in mine atmospheres deficient in oxygen
Fuel for permissible flame safety lamps
Fuel for permissible flame safety lamps :(a revision of RI 3389)
Refine your search results
Published Year
1930-1939 (3)
1940-1949 (1)
Subject
Safety lamps (4) *
Fuel (2)
Methane (1)
Author
Coggeshall, E. J. (4) *
Hooker, A. B. (4)
Ilsley, L. C. (1)
Jones, G. W. (1)
