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US Patent: 92,848
Governor
Patentee:
Joseph F. Letellier - Grand Rapids, Kent County, MI

USPTO Classifications:
137/49, 137/53

Tool Categories:
propulsion and energy : steam engines : steam engine governors

Assignees:
None

Manufacturer:
Valley City Iron Works - Grand Rapids, Kent County, MI
Leitelt Iron Works - Grand Rapids, Kent County, MI

Witnesses:
J. W. Peirce
A. L. G. Peirce
C. W. Carson
A. Ruppert

Patent Dates:
Granted: Jul. 20, 1869

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Valley City Iron Works
"Vintage Machinery" entry for Leitelt Iron Works

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