- 专利标题: Continuous skylight for building
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申请号: US557827申请日: 1975-03-12
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公开(公告)号: USD251066S公开(公告)日: 1979-02-13
- 设计人: Henry F. Hope , Stephen F. Hope
- 申请人: Henry F. Hope , Stephen F. Hope
公开/授权文献
- US5748659A Semiconductor laser device 公开/授权日:1998-05-05