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经营范围
发明名称
MUFFENVERBINDUNG.
摘要
申请公布号
CH664814(A5)
申请公布日期
1988.03.31
申请号
CH19840004450
申请日期
1984.09.17
申请人
VON ROLL AG
发明人
BERGMANN, BERNHARD
分类号
F16L19/08;F16L21/08;(IPC1-7):F16L21/08;F16L21/04
主分类号
F16L19/08
代理机构
代理人
主权项
地址
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