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US Patent: 71,358
Ash-sifter
Patentee:
George W. Bishop - Stamford, CT

USPTO Classifications:
209/337

Tool Categories:

Assignees:
D. S. Trowbridge - Stamford, CT

Manufacturer:
Not known to have been produced

Witnesses:
D. S. Trowbridge
Julius B. Curtis

Patent Dates:
Granted: Nov. 26, 1867

Patent Pictures:
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"Vintage Machinery" entry for New England Manufacturing Works & Co.

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