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发明名称
Steam trap
摘要
申请公布号
US2174485(A)
申请公布日期
1939.09.26
申请号
US19360102237
申请日期
1936.09.23
申请人
THE V. D. ANDERSON COMPANY
发明人
ZIES CARL W.
分类号
F24D19/08
主分类号
F24D19/08
代理机构
代理人
主权项
地址
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