Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROBERT C KORF
Original Assignee
ROBERT C KORF
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ROBERT C KORFfiledCriticalROBERT C KORF
Application grantedgrantedCritical
Publication of FR523700ApublicationCriticalpatent/FR523700A/fr
E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
E05B45/083—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate
FR523700A1919-01-211920-09-07Dispositif d'alarme électrique pour serrures de portes
ExpiredFR523700A
(fr)