Invention Grant
- Patent Title: Curtain stretcher
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Application No.: US69313346Application Date: 1946-08-26
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Publication No.: US2588661APublication Date: 1952-03-11
- Inventor: RUBY FOREST R
- Applicant: RUBY FOREST R
- Assignee: Forest R Ruby
- Current Assignee: Forest R Ruby
- Priority: US69313346 1946-08-26
- Main IPC: D06C3/00
- IPC: D06C3/00
Information query
