Invention Grant
- Patent Title: Precision pull-bar testing apparatus
- Patent Title (中): 精密拉杆试验装置
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Application No.: US49350643Application Date: 1943-07-05
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Publication No.: US2386989APublication Date: 1945-10-16
- Inventor: SUMMERS OTTO M
- Applicant: HYDRAULIC DEV CORP INC
- Assignee: Hydraulic Dev Corp Inc
- Current Assignee: Hydraulic Dev Corp Inc
- Priority: US49350643 1943-07-05
- Main IPC: G01N3/10
- IPC: G01N3/10
Information query
