- 专利标题: Credit authorization terminal
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申请号: US884155申请日: 1992-05-18
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公开(公告)号: USD340919S公开(公告)日: 1993-11-02
- 设计人: Kwang H. Lee
- 申请人: Kwang H. Lee
- 申请人地址: KRX Seoul
- 专利权人: Goldstar Electric Machinery Company, Limited
- 当前专利权人: Goldstar Electric Machinery Company, Limited
- 当前专利权人地址: KRX Seoul
公开/授权文献
- US4755471A Tritium radioactivity measuring system 公开/授权日:1988-07-05
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