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US Patent: 87,523
Improvement in blower-case
Patentee:
Benjamin F. Sturtevant (exact or similar names) - Boston, MA

USPTO Classifications:
415/204, 415/214.1

Tool Categories:
industrial machines : blowers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. H. Eddy
Samuel N. Piper

Patent Dates:
Granted: Mar. 02, 1869

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for B. F. Sturtevant

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