Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
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50/00
Details of electromagnetic relays
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H01H50/16
Magnetic circuit arrangements
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H01H50/36
Stationary parts of magnetic circuit, e.g. yoke
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H01H50/42
Auxiliary magnetic circuits, e.g. for maintaining armature in, or returning armature to, position of rest, for damping or accelerating movement
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