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发明名称
Rueckflussverhinderer
摘要
申请公布号
DE1450590(A1)
申请公布日期
1969.05.08
申请号
DE19641450590
申请日期
1964.08.26
申请人
CARL VOGELSANG,ARMATURENFABRIK
发明人
KROSSE,WILLY
分类号
F16K15/02;F16K15/14
主分类号
F16K15/02
代理机构
代理人
主权项
地址
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