Invention Grant
- Patent Title: Refrigerating apparatus.
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Application No.: US1913787291Application Date: 1913-08-29
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Publication No.: US1100015APublication Date: 1914-06-16
- Inventor: HIRTH FRANK
- Applicant: HIRTH FRANK
- Assignee: Frank Hirth
- Current Assignee: Frank Hirth
- Priority: US1913787291 1913-08-29
- Main IPC: F25B43/04
- IPC: F25B43/04
Information query
