IPIQ

FIXED CONSTRUCTIONS

E05

LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES

E05Y

INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF

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2201/00

Constructional elements; Accessories therefor

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E05Y2201/40

Motors; Magnets; Springs; Weights; Accessories therefor

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E05Y2201/404

Function thereof

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E05Y2201/422

for opening

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E05Y2201/426

for the initial opening movement

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Patent classifications