Title:
Anti-tamper device for panic-proof doors
United States Patent 3383130
Inventors:
Avila, Anthony DE. F.
Publication Date:
05/14/1968
Export Citation:
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Primary Class:
292/92
Other Classes:
292/288
International Classes:
E05B13/00; E05B65/10; E05B13/00; E05B65/10
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US Patent References:
3073142Locking device
1284399N/A
1140343N/A