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发明名称
Angle valve structure
摘要
申请公布号
US2379382(A)
申请公布日期
1945.06.26
申请号
US19430499943
申请日期
1943.08.25
申请人
MICHAEL SMOLENSKY
发明人
SMOLENSKY MICHAEL
分类号
F16K27/02
主分类号
F16K27/02
代理机构
代理人
主权项
地址
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