Invention Grant
- Patent Title: Hydraulic apparatus
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Application No.: US66825433Application Date: 1933-04-27
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Publication No.: US2074204APublication Date: 1937-03-16
- Inventor: ELEK BENEDEK
- Applicant: ELEK BENEDEK
- Assignee: Benedek Elek
- Current Assignee: Benedek Elek
- Priority: US66825433 1933-04-27
- Main IPC: F01B1/06
- IPC: F01B1/06 ; F01B13/06
Information query
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