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US Patent: 1,678,335
Flexible shaft
Patentee:
Ralph M. Gaston (exact or similar names) - Chicago, IL

USPTO Classifications:
464/174, 464/52, 464/57

Tool Categories:

Assignees:
Mall Tool Co. - Chicago, IL

Manufacturer:
Mall Tool Co. - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 28, 1927
Granted: Jul. 24, 1928

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Mall Tool Co.

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