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US Patent: 908,726
Portable electric tool
Patentee:
Frank J. Backscheider - Cincinnati, OH

USPTO Classifications:
310/157, 310/69

Tool Categories:
woodworking machines : handheld power tools : handheld drills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Bessie A. Beall
Alfred M. Allen

Patent Dates:
Applied: Sep. 27, 1907
Granted: Jan. 05, 1909

Patent Pictures:
USPTO pdf tiff
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