Invention Grant
- Patent Title: Transmission device.
- Patent Title (中): 传输设备
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Application No.: US16347217Application Date: 1917-04-20
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Publication No.: US1248583APublication Date: 1917-12-04
- Inventor: WILL WILLIAM G
- Applicant: WILL WILLIAM G
- Assignee: William G Will
- Current Assignee: William G Will
- Priority: US16347217 1917-04-20
- Main IPC: F16H3/091
- IPC: F16H3/091
Public/Granted literature
- US20190273209A1 ORGANIC ELECTROLUMINESCENT DEVICE Public/Granted day:2019-09-05
Information query
