Invention Grant
US820344A Folding seat applicable for outdoor use, theaters, and other purposes.
失效
折叠座椅适用于户外使用,剧院和其他目的。
- Patent Title: Folding seat applicable for outdoor use, theaters, and other purposes.
- Patent Title (中): 折叠座椅适用于户外使用,剧院和其他目的。
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Application No.: US1906302748Application Date: 1906-02-24
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Publication No.: US820344APublication Date: 1906-05-08
- Inventor: BRIERLEY THOMAS
- Applicant: HENRY HEAP , BRIERLEY THOMAS
- Assignee: Henry Heap,Thomas Brierley
- Current Assignee: Henry Heap,Thomas Brierley
- Priority: US1906302748 1906-02-24
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