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US Patent: 38,187
Improvement in hydraulic lifting-jacks
Patentee:
James Tangye - Birmingham, England

USPTO Classifications:
60/481, 92/165R

Tool Categories:
industrial tools : hydraulic jacks

Assignees:
None

Manufacturer:
Tangye Brothers & Price - Birmingham, England

Witnesses:
George Shaw
Richard Skerrett

Patent Dates:
Granted: Apr. 14, 1863

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Tangye Brothers

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