Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
Load children
E05B
LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
Load children
51/00
Operating or controlling locks or other fastening devices by other non-mechanical means
Load children Filter patents View analytics View as hierarchy
E05B51/02
by pneumatic or hydraulic means
Load children Filter patents View analytics View as hierarchy
E05B51/023
actuated in response to external pressure, blast or explosion
Filter patents View analytics View as hierarchy