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US Patent: 1,277,786
Duples Saw
Patentee:
Clarence E. Van Auken - Chicago, IL

USPTO Classifications:
83/169, 83/578, 83/647

Tool Categories:

Assignees:
Coats Machine Tool Co. Inc. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Harry S. Gaither

Patent Dates:
Applied: Jun. 12, 1916
Granted: Sep. 03, 1918

Patent Pictures:
USPTO pdf tiff
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Description:
Application renewed 20 Jul 1918

Chamberland & Freudenreich-patent attorneys

This is a metal cutting saw.

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