Invention Grant
- Patent Title: Device for preventing collisions at sea.
- Patent Title (中): 防止海上冲突的设备
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Application No.: US1907398522Application Date: 1907-10-21
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Publication No.: US914483APublication Date: 1909-03-09
- Inventor: ERDMANN GEORG , FISCHER CLARA , FISCHER GOTTHOLD
- Applicant: ERDMANN GEORG , FISCHER CLARA , FISCHER GOTTHOLD
- Assignee: Georg Erdmann,Clara Fischer,Gotthold Fischer
- Current Assignee: Georg Erdmann,Clara Fischer,Gotthold Fischer
- Priority: US1907398522 1907-10-21
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