- 专利标题: Guiding through, 90 degree down elbow for optical fibers
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申请号: US387637申请日: 1989-07-31
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公开(公告)号: USD321682S公开(公告)日: 1991-11-19
- 设计人: Roy Henneberger
- 申请人: Roy Henneberger
公开/授权文献
- US5517675A Signal transmission synchronization in a communication system 公开/授权日:1996-05-14
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