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发明名称
Rückschlagventil
摘要
申请公布号
CH317615(A)
申请公布日期
1956.11.30
申请号
CHD317615
申请日期
1954.02.19
申请人
GEBRUEDER SULZER, AKTIENGESELLSCHAFT
发明人
HEINZ STOCKER,KARL
分类号
F16K15/02
主分类号
F16K15/02
代理机构
代理人
主权项
地址
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