Invention Grant
- Patent Title: Barometric device
- Patent Title (中): 气压装置
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Application No.: US40816441Application Date: 1941-08-25
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Publication No.: US2316009APublication Date: 1943-04-06
- Inventor: MARTIN EDWARD J , DIETZ ROBERT H
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US40816441 1941-08-25
- Main IPC: G01L7/00
- IPC: G01L7/00
Information query
