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发明名称
Rotary coolant valve
摘要
申请公布号
US2940473(A)
申请公布日期
1960.06.14
申请号
US19550534197
申请日期
1955.09.14
申请人
SMITH ROBERT C
发明人
SMITH ROBERT C.
分类号
B23Q11/10;F16K11/085
主分类号
B23Q11/10
代理机构
代理人
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