Invention Grant
- Patent Title: Clutch mechanism for sign changers
- Patent Title (中): 换向器离合器机构
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Application No.: US15917227Application Date: 1927-01-05
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Publication No.: US1698416APublication Date: 1929-01-08
- Inventor: PAUL REISS
- Applicant: VIKING TOOL AND MACHINE CO INC
- Assignee: Viking Tool And Machine Co Inc
- Current Assignee: Viking Tool And Machine Co Inc
- Priority: US15917227 1927-01-05
- Main IPC: G09F11/12
- IPC: G09F11/12
Public/Granted literature
- US10283191B1 Method and circuit for adaptive read-write operation in self-timed memory Public/Granted day:2019-05-07
Information query
