Invention Grant
- Patent Title: Radiator
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Application No.: US21528327Application Date: 1927-08-25
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Publication No.: US1786952APublication Date: 1930-12-30
- Inventor: JOHN KARMAZIN
- Applicant: JOHN KARMAZIN
- Assignee: Karmazin John
- Current Assignee: Karmazin John
- Priority: US21528327 1927-08-25
- Main IPC: F28D1/053
- IPC: F28D1/053
Information query
