发明授权
- 专利标题: Window
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申请号: US55903556申请日: 1956-01-13
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公开(公告)号: US2896248A公开(公告)日: 1959-07-28
- 发明人: GILLESPIE RUSSELL A
- 申请人: CARL F SPICKELMIER , EDITH S GREER , BETTY S SPICKLEMIRE
- 专利权人: Carl F Spickelmier,Edith S Greer,Betty S Spicklemire
- 当前专利权人: Carl F Spickelmier,Edith S Greer,Betty S Spicklemire
- 优先权: US55903556 1956-01-13
- 主分类号: E06B3/44
- IPC分类号: E06B3/44
信息查询
IPC分类: