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发明名称
Timer control mechanism for longitudinally shiftable member
摘要
申请公布号
US2930239(A)
申请公布日期
1960.03.29
申请号
US19540473409
申请日期
1954.12.06
申请人
HUGH MCDOWELL
发明人
MCDOWELL HUGH
分类号
F16K31/48
主分类号
F16K31/48
代理机构
代理人
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地址
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