Invention Grant
- Patent Title: Flexible joint
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Application No.: US52385544Application Date: 1944-02-25
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Publication No.: US2433696APublication Date: 1947-12-30
- Inventor: HRUSKA JOSEPH J
- Applicant: HRUSKA JOSEPH J
- Assignee: Joseph J Hruska
- Current Assignee: Joseph J Hruska
- Priority: US52385544 1944-02-25
- Main IPC: A41F1/00
- IPC: A41F1/00 ; A43B3/16 ; B60C5/08
Information query
