Invention Grant
- Patent Title: Mass centering machine
- Patent Title (中): 质心定心机
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Application No.: US13399437Application Date: 1937-03-31
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Publication No.: US2219795APublication Date: 1940-10-29
- Inventor: DEGRIFT THOMAS C VAN
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US13399437 1937-03-31
- Main IPC: G01M1/04
- IPC: G01M1/04 ; G01M1/24
Public/Granted literature
- US08674496B2 System and method for fine pitch PoP structure Public/Granted day:2014-03-18
Information query