Invention Grant
- Patent Title: Printing mechanism
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Application No.: US54719731Application Date: 1931-06-27
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Publication No.: US2019901APublication Date: 1935-11-05
- Inventor: FURMAN FRANK J
- Applicant: IBM
- Assignee: Ibm
- Current Assignee: Ibm
- Priority: US54719731 1931-06-27; US72447434 1934-05-08
- Main IPC: G06K15/04
- IPC: G06K15/04
Information query
