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811
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Patent Grant
811
References
Source
Patent Number
811
Date Filed
Not available
Date Issued
Wednesday, June 27, 1838
186 years ago
CPC
E05B85/28 - in which the member engaging the keeper is shaped as a toothed wheel or the like
Y10T70/5217 - Swinging dead bolt
Y10T70/5345 - Swinging
US Classifications
070 - Locks
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