Invention Grant
- Patent Title: Fire-alarm-box mechanism.
- Patent Title (中): 消防报警机制。
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Application No.: US1911617173Application Date: 1911-03-27
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Publication No.: US1049308APublication Date: 1912-12-31
- Inventor: KLEIN CHRISTIAN F , PYLES EDWARD A
- Applicant: JULIUS E PYLES , WILHELMINA KLEIN , KLEIN CHRISTIAN F , PYLES EDWARD A
- Assignee: Julius E Pyles,Wilhelmina Klein,Christian F Klein,Edward A Pyles
- Current Assignee: Julius E Pyles,Wilhelmina Klein,Christian F Klein,Edward A Pyles
- Priority: US1911617173 1911-03-27
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