Invention Grant
- Patent Title: Method of manufacturing metal wheels.
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Application No.: US1909481256Application Date: 1909-03-05
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Publication No.: US939714APublication Date: 1909-11-09
- Inventor: KOWARSKY GRIGORY
- Applicant: KOWARSKY GRIGORY
- Assignee: Grigory Kowarsky
- Current Assignee: Grigory Kowarsky
- Priority: US1909481256 1909-03-05
Information query
