Invention Grant
- Patent Title: Printing-press tripping mechanism.
- Patent Title (中): 印刷机推动机构。
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Application No.: US15346917Application Date: 1917-03-08
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Publication No.: US1293856APublication Date: 1919-02-11
- Inventor: MIEHLE ROBERT
- Applicant: MIEHLE ROBERT
- Assignee: Robert Miehle
- Current Assignee: Robert Miehle
- Priority: US15346917 1917-03-08
Public/Granted literature
- US09773629B1 Magnetic sensing switch Public/Granted day:2017-09-26
Information query
