EMERGENCY UNLOCKING DEVICE FOR ELECTRICAL LOCK

PROBLEM TO BE SOLVED: To provide an emergency unlocking device for an electrical lock capable of maintaining a safe locking state during normal state and permitting to unlock the electrical lock without damaging during an emergency. SOLUTION: This is an emergency unlocking device 10 for the electric...

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Bibliographische Detailangaben
Hauptverfasser: OHARA TAKANORI, IIO KENJI
Format: Patent
Sprache:eng
Schlagworte:
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