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US Patent: 1,432,500
Tool Holder
Patentee:
Alfred Trosch (exact or similar names) - Rochester, Monroe County, NY

USPTO Classifications:
29/29, 407/73, 407/80, 82/158

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
Arthur H. Ingle - Rochester, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 25, 1919
Granted: Oct. 17, 1922

Patent Pictures:
USPTO (New site tip)
Google Patents
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