E05B2045/0645 - CPC Classification Index

ClassID:

132520 ⎘

E05B2045/0645 - CPC Classification

Classification description:

Alarm locks; Electric alarm locks by movement of the keyhole cover

Recent Application in this class:

20220228400

ALARM DEVICE

20160326773

Lockset with cylinder integrity sensor

17959571

System for lock keyway access monitoring