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发明名称
Quick-acting valve mechanism for flush tanks
摘要
申请公布号
US2683462(A)
申请公布日期
1954.07.13
申请号
US19520328772
申请日期
1952.12.30
申请人
MUTTI ROBERT G
发明人
MUTTI ROBERT G.
分类号
F16K31/26
主分类号
F16K31/26
代理机构
代理人
主权项
地址
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