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US Patent: D3,399
Design for Blower Case
Patentee:
Benjamin F. Sturtevant (exact or similar names) - Boston, MA

USPTO Classifications:
D23/383

Tool Categories:
industrial machines : blowers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Francis Gould
J. B. Crosby
Patent Dates:
Granted: Mar. 02, 1869

Patent Pictures:
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