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US Patent: 1,032,043
Channeling Machine for Waterways
Patentee:
Grant W. Churchill - Sacramento, CA

USPTO Classifications:
37/343

Tool Categories:
specialty machines : waterway clearing machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 15, 1911
Granted: Jul. 09, 1912

Patent Pictures:
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