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GB Patent: GB-179,802,232
Improvement in locks for doors, cabinets, &c.
Patentee:
Joseph Bramah - Piccadilly, county Middlesex, England

USPTO Classifications:

Tool Categories:
household : door and window hardware

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: May 03, 1798

Patent Pictures:
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Wikipedia biography of Joseph Bramah

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