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Patent classifications
E
FIXED CONSTRUCTIONS
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E05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
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E05B
LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
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9/00
Lock casings or latch-mechanism casings; ; Fastening locks or fasteners or parts thereof to the wing
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E05B2009/004
Shape of the lock housing
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