- 专利标题: Developing device for copying machine
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申请号: US10884申请日: 1993-07-21
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公开(公告)号: USD356331S公开(公告)日: 1995-03-14
- 设计人: Masaaki Ishibashi , Tadayuki Tsuda
- 申请人: Masaaki Ishibashi , Tadayuki Tsuda
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-1457 19930122
公开/授权文献
- US5341777A Valve operation control system 公开/授权日:1994-08-30
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