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US Patent: 740,107
Intrument Maker's Tool Holder
Patentee:
Gustave H. Dworzek (exact or similar names) - San Francisco, San Francisco County, CA

USPTO Classifications:
142/56, 29/35.5, 82/161

Tool Categories:
metalworking machines : metal lathes : lathe tool holders and tool posts

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 01, 1903
Granted: Sep. 29, 1903

Patent Pictures:
USPTO (New site tip)
Google Patents
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