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经营范围
发明名称
Reversing valve
摘要
申请公布号
US1849242(A)
申请公布日期
1932.03.15
申请号
US19280301509
申请日期
1928.08.23
申请人
HERMANN MOLL
发明人
MOLL HERMANN
分类号
F23L15/02
主分类号
F23L15/02
代理机构
代理人
主权项
地址
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