Invention Grant
- Patent Title: Metallic ceiling or sheathing.
- Patent Title (中): 金属天花板或外套。
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Application No.: US1907405492Application Date: 1907-12-07
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Publication No.: US879248APublication Date: 1908-02-18
- Inventor: EBNER PETER
- Applicant: EBNER PETER
- Assignee: Peter Ebner
- Current Assignee: Peter Ebner
- Priority: US1907405492 1907-12-07
Information query
