Invention Grant
- Patent Title: Dial for indicating instruments
- Patent Title (中): 拨号指示仪器
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Application No.: US68910333Application Date: 1933-09-12
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Publication No.: US2108342APublication Date: 1938-02-15
- Inventor: LE FEVRE ARDEN W
- Applicant: STEWART WARNER CORP
- Assignee: Stewart Warner Corp
- Current Assignee: Stewart Warner Corp
- Priority: US68910333 1933-09-12
- Main IPC: G01D13/02
- IPC: G01D13/02
Information query
