PHOTOELECTRIC COMBINATION LOCK

A kind of phototlectric combination lock capable of encoding by userself, features that in the mutual parallel and equidistant sliding solts, there are N slide cross bar-shaped dialing boards, on each of which there are M equi-distant and equal height holes. When using, the M-1 holes in the M holes...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU SHUIFA, YU BINGHENG
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR FIXED CONSTRUCTIONS HANDCUFFS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS
Online-Zugang:	Volltext bestellen
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