Invention Grant
- Patent Title: Postal franking-machine.
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Application No.: US16734117Application Date: 1917-05-08
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Publication No.: US1292850APublication Date: 1919-01-28
- Inventor: MOSS ERNEST
- Applicant: MOSS ERNEST
- Assignee: Ernest Moss
- Current Assignee: Ernest Moss
- Priority: US16734117 1917-05-08
Public/Granted literature
- US11546258B2 Method and apparatus for switching of data channels provided in electromagnetic waves Public/Granted day:2023-01-03
Information query
