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发明名称
Rueckschlagventil fuer Luftschlaeuche und Luftbehaelter
摘要
申请公布号
DE814108(C)
申请公布日期
1951.09.20
申请号
DE1950S003091
申请日期
1950.05.03
申请人
SANDER KARL
发明人
SANDER KARL
分类号
F16K15/20
主分类号
F16K15/20
代理机构
代理人
主权项
地址
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