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Constructional details of co-ordinate-type selector switches not having relays at cross-points

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  • CPC
  • H01H63/33
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H63/00Details of electrically-operated selector switches

Current Industry

H01H63/33Constructional details of co-ordinate-type selector switches not having relays at cross-points
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