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US Patent: 1,737,419
Pneumatic tool
Patentee:
Ives A. Hanssen (exact or similar names) - Aurora, IL

USPTO Classifications:
173/218, 74/603, 92/149

Tool Categories:

Assignees:
None

Manufacturer:
Independent Pneumatic Tool Co. - Aurora, IL

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 18, 1922
Granted: Nov. 26, 1929

Patent Pictures:
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Vintage Machinery entry for Thor Power Tool Co.

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