Invention Grant
- Patent Title: Telephony.
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Application No.: US1901294788Application Date: 1901-03-01
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Publication No.: US827449APublication Date: 1906-07-31
- Inventor: KITSEE ISIDOR
- Applicant: KITSEE ISIDOR
- Assignee: Isidor Kitsee
- Current Assignee: Isidor Kitsee
- Priority: US1901294788 1901-03-01
Information query
