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经营范围
发明名称
A COUPLING ARRANGEMENT
摘要
申请公布号
GB1235629(A)
申请公布日期
1971.06.16
申请号
GB19690031790
申请日期
1969.06.24
申请人
WILHELM KELLER K.G.
发明人
分类号
F16L27/08;F16L27/093;F16L37/14;F16L37/28;F16L37/40;F16L37/44;F16L47/00;F16L47/32
主分类号
F16L27/08
代理机构
代理人
主权项
地址
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