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发明名称
COUPLING DEVICE
摘要
申请公布号
GB1207700(A)
申请公布日期
1970.10.07
申请号
GB19680042387
申请日期
1968.09.06
申请人
KOTTGEN & CIE. G.M.B.H.
发明人
分类号
E04G7/30;F02B53/00;F02B75/02;F16B12/40;F16B21/12;F16B21/16
主分类号
E04G7/30
代理机构
代理人
主权项
地址
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