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发明名称
Umkehrventil
摘要
申请公布号
DE1501156(A1)
申请公布日期
1969.10.23
申请号
DE19661501156
申请日期
1966.12.23
申请人
TROLZ,LYLE A.
发明人
A. GREENAWALT,FRED
分类号
F25B41/04
主分类号
F25B41/04
代理机构
代理人
主权项
地址
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