Invention Grant
- Patent Title: Telephony.
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Application No.: US1901063749Application Date: 1901-06-08
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Publication No.: US838787APublication Date: 1906-12-18
- Inventor: KITSEE ISIDOR
- Applicant: KITSEE ISIDOR
- Assignee: Isidor Kitsee
- Current Assignee: Isidor Kitsee
- Priority: US1901063749 1901-06-08
Information query
