外观设计
- 专利标题: Telephone set
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申请号: US901902申请日: 1992-06-22
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公开(公告)号: USD346385S公开(公告)日: 1994-04-26
- 设计人: Timothy D. Wetzel , Wayne McKinnon , David Byant , William McRight , Pearce Jones
- 申请人: Timothy D. Wetzel , Wayne McKinnon , David Byant , William McRight , Pearce Jones
- 申请人地址: CA Santa Clara
- 专利权人: Rolm Company
- 当前专利权人: Rolm Company
- 当前专利权人地址: CA Santa Clara
公开/授权文献
- US4720478A Catalyst for the orthomethylation of phenols 公开/授权日:1988-01-19