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3636484
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Information
Patent Grant
3636484
References
Source
Patent Number
3,636,484
Date Filed
Not available
Date Issued
Tuesday, January 18, 1972
52 years ago
CPC
G08B13/04 - by breaking of glass
H01H5/02 - Energy stored by the attraction or repulsion of magnetic parts
H01H36/00 - Switches actuated by change of magnetic field or of electric field
H01H2001/545 - having permanent magnets directly associated with the contacts
US Classifications
335 - Electricity: magnetically operated switches, magnets, and electromagnets
116 - Signals and indicators
200 - Electricity: circuit makers and breakers
340 - Communications: electrical
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