Title:
FORCE TRANSFER ELECTRICAL RELAY
United States Patent 3457533
US Patent References:
Relay
- - 1531347
Sequential relay
- - 2795669
Non-sticking armature structure for electromagnet
- - 3259812
Relay
- - 1531347
Sequential relay
- - 2795669
Non-sticking armature structure for electromagnet
- - 3259812
Inventors:
Whitaker, Ranald O.
Publication Date:
07/22/1969
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Assignee:
Ranald, Whitaker O.
Primary Class:
International Classes:
H01H50/60; H01H50/54; H01H3/00