- 专利标题: Collar attached multiple dog walking bar
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申请号: US786955申请日: 1991-11-04
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公开(公告)号: USD337396S公开(公告)日: 1993-07-13
- 设计人: Robert Werner
- 申请人: Robert Werner
公开/授权文献
- US6125439A Process of executing a method on a stack-based processor 公开/授权日:2000-09-26