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US Patent: 616,643
Rotary Engine
Patentee:
Eber Blake Tree - Woodstock, Oxford County, ON, Canada

USPTO Classifications:
257/E23.036, 257/E23.052, 257/E23.124, 418/138, 418/144, 418/146

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

Assignees:
William Oliver Taylor - Princeton, Oxford County, ON, Canada

Manufacturer:
Baird & Tree - Woodstock, Oxford County, ON, Canada

Witnesses:
B. Boyd
A. H. McAdam
H. J. S. Young

Patent Dates:
Applied: Jun. 28, 1897
Granted: Dec. 27, 1898

Patent Pictures: [ 1 | 2 | 3 ]
USPTO pdf tiff
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"Vintage Machinery" entry for Baird & Tree
Description:
See also, U. S. patent #711,239.

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