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PCE
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CPC Subgroup
E05F 15/70

with automatic actuation

Full Title

Power-operated mechanisms for wings (motor-operated accessories in locks for completing closing or initiating opening of a wing E05B17/00) > with automatic actuation

5 direct subcodes

Child Classifications

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  • E05F 15/71 responsive to temperature changes, rain, wind or noise
  • E05F 15/72 responsive to emergency conditions, e.g. fire
  • E05F 15/79 using time control