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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65/00
Locks; or fastenings; for special use
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E05B65/462
for two or more drawers
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E05B65/463
Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
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E05B65/466
with tensionable or flexible elements, e.g. cables, bands, chains or ropes
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