外观设计
- 专利标题: Telephone handset
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申请号: US251476申请日: 1988-09-30
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公开(公告)号: USD301146S公开(公告)日: 1989-05-16
- 设计人: William V. Jackwicz , Sompoppol Jampathom , Richard M. Joffe , Charles F. Liebler
- 申请人: William V. Jackwicz , Sompoppol Jampathom , Richard M. Joffe , Charles F. Liebler
- 申请人地址: NY New York NJ Morristown
- 专利权人: American Telephone and Telegraph Company, Inc.,AT&T Information Systems
- 当前专利权人: American Telephone and Telegraph Company, Inc.,AT&T Information Systems
- 当前专利权人地址: NY New York NJ Morristown
公开/授权文献
- US4347783A Beverage carbonator device 公开/授权日:1982-09-07
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