SELF-ARMING ALTITUDE SWITCH RESPONSIVE TO AMBIENT PHYSICAL VARIABLES TO INITIATE ONE OR MORE OPERATIONS
United States Patent 3431376

Inventors:
Kenzie, Ernest Dennis
Publication Date:
03/04/1969
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Assignee:
IRVIN INDUSTRIES INC
Primary Class:
Other Classes:
102/263
International Classes:
H01H35/24; H01H35/42; H01H35/24
US Patent References:
2982213Arming switch
2702507Delayed arming circuit for mines




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