Invention Grant
- Patent Title: Brake system
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Application No.: US52686944Application Date: 1944-03-17
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Publication No.: US2399868APublication Date: 1946-05-07
- Inventor: CHARLES HOLLERITH
- Applicant: HAYES IND INC
- Assignee: Hayes Ind Inc
- Current Assignee: Hayes Ind Inc
- Priority: US52686944 1944-03-17
- Main IPC: B64C25/44
- IPC: B64C25/44
Information query
