Door Operating and Locking Device.

Name/Title

Door Operating and Locking Device.

Entry/Object ID

USPAT2428571

Tags

ACF (American Car & Foundry), Digital only

Secondary Title

511075

Book Details

Author

Kump, Henry

Date Published

Oct 7, 1947

Created By

Mogerman, Jordan

Create Date

June 22, 2026

Updated By

Mogerman, Jordan

Update Date

June 30, 2026