- 专利标题: Water treating apparatus for domestic fixtures such as toilet tanks, air conditioners and humidifiers
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申请号: US19473申请日: 1994-03-03
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公开(公告)号: USD360676S公开(公告)日: 1995-07-25
- 设计人: David Weck , Steven C. Berenson
- 申请人: David Weck , Steven C. Berenson
- 申请人地址: FL Miami
- 专利权人: Weck; David
- 当前专利权人: Weck; David
- 当前专利权人地址: FL Miami
公开/授权文献
- US6008928A Multi-gas sensor 公开/授权日:1999-12-28
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