NPFC - W-B-411
BLASTING MACHINE, GALVANOMETER, BLASTING, RESISTOR ASSEMBLY
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| Organization: | NPFC |
| Publication Date: | 2 May 1972 |
| Status: | active |
| Page Count: | 2 |
Document History
October 4, 2013
Blasting Machine, Galvanometer, Blasting, Resistor Assembly
A description is not available for this item.
December 26, 2000
BLASTING MACHINE, GALVANOMETER, BLASTING, RESISTOR ASSEMBLY
A description is not available for this item.
July 11, 1986
BLASTING MACHINE, GALVANOMETER, BLASTING, RESISTOR ASSEMBLY
A description is not available for this item.
W-B-411
May 2, 1972
BLASTING MACHINE, GALVANOMETER, BLASTING, RESISTOR ASSEMBLY
A description is not available for this item.
August 29, 1961
BLASTING MACHINE, GALVANOMETER, BLASTING, RESISTOR ASSEMBLY
The blasting apparatus covered by this specification is intended for use in demolitions operations. Galvanometers are used for checking the continuity of electrical circuits leading to the explosive...
May 1, 1947
BLASTING MACHINE, GALVANOMETER, BLASTING, RESISTOR ASSEMBLY
A description is not available for this item.
December 30, 1941
BLASTING MACHINE, GALVANOMETER, BLASTING, RESISTOR ASSEMBLY
A description is not available for this item.