- 专利标题: Photoconductor unit for copying machine
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申请号: US648712申请日: 1984-09-07
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公开(公告)号: USD286541S公开(公告)日: 1986-11-04
- 设计人: Sadao Takahashi , Minoru Suzuki
- 申请人: Sadao Takahashi , Minoru Suzuki
- 申请人地址: JPX
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JPX
- 优先权: JPX59-008642 19840307
公开/授权文献
- US5683637A Method of molding expandable styrene type resin particles 公开/授权日:1997-11-04
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