- 专利标题: Pair of combined safety bar and foot rests for a motor cycle
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申请号: US293796申请日: 1981-08-18
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公开(公告)号: USD270527S公开(公告)日: 1983-09-13
- 设计人: James O'Rourke
- 申请人: James O'Rourke
- 优先权: CAX20-03-81-1 19810320
公开/授权文献
- US5504465A Microwave modulator having adjustable couplers 公开/授权日:1996-04-02
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