Invention Grant
- Patent Title: Window scaffold
- Patent Title (中): 窗户棚架
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Application No.: US42440154Application Date: 1954-04-20
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Publication No.: US2805103APublication Date: 1957-09-03
- Inventor: CASIMER JOVAIS
- Applicant: CASIMER JOVAIS
- Assignee: Jovais Casimer
- Current Assignee: Jovais Casimer
- Priority: US42440154 1954-04-20
- Main IPC: A47L3/02
- IPC: A47L3/02 ; E04G3/18
Information query
