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发明名称
Washer assembly unit
摘要
申请公布号
US2444595(A)
申请公布日期
1948.07.06
申请号
US19450580362
申请日期
1945.03.01
申请人
H. B. SHERMAN MANUFACTURING CO.
发明人
DOERR RAYMOND S.;DOERR KEITH
分类号
F16K1/48
主分类号
F16K1/48
代理机构
代理人
主权项
地址
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