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US Patent: 1,046,687
Rotary Engine
Patentee:
John Herbert Van Deventer (exact or similar names) - Buffalo, Erie County, NY

USPTO Classifications:
418/202

Tool Categories:
propulsion and energy : steam apparatus : rotary steam engines

Assignees:
Buffalo Forge Co. - Buffalo, Erie County, NY

Manufacturer:
Buffalo Forge Co. - Buffalo, Erie County, NY

Witnesses:
J. William Ellis
Walter H. Kelley
Bessie E. Dempsey

Patent Dates:
Applied: Apr. 22, 1912
Granted: Dec. 10, 1912

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for Buffalo Forge Co.

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