- 专利标题: Rail support fitting for a double post, rail fence unit or the like
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申请号: US241134申请日: 1981-03-06
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公开(公告)号: USD272987S公开(公告)日: 1984-03-13
- 设计人: John Allen
- 申请人: John Allen
公开/授权文献
- US6045958A Photoconductor for electrophotography 公开/授权日:2000-04-04
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