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发明名称
Rueckschlagklappe
摘要
申请公布号
DE1183326(B)
申请公布日期
1964.12.10
申请号
DE1961F032889
申请日期
1961.01.03
申请人
DIPL.-ING. WERNER FASS
发明人
FASS DIPL.-ING. WERNER
分类号
F16K15/03
主分类号
F16K15/03
代理机构
代理人
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