Invention Grant
- Patent Title: Printing mechanism
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Application No.: US11359036Application Date: 1936-12-01
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Publication No.: US2178749APublication Date: 1939-11-07
- Inventor: FULLER FREDERICK L
- Applicant: IBM
- Assignee: Ibm
- Current Assignee: Ibm
- Priority: US11359036 1936-12-01
Public/Granted literature
- US07316449B2 Expandable ambulatory walking device and method of use Public/Granted day:2008-01-08
Information query
