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发明名称
MEMBRANSICHERHEITSVENTIL.
摘要
申请公布号
DE1885374(U)
申请公布日期
1964.01.02
申请号
DE196300B5054U
申请日期
1963.10.19
申请人
HEINRICH BRAUKMANN ARMATURENFABRIK G.M.B.H.
发明人
分类号
主分类号
代理机构
代理人
主权项
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