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发明名称
MOBILE WELL CONECTION
摘要
申请公布号
YU168987(A)
申请公布日期
1990.08.31
申请号
YU19870001689
申请日期
1987.09.10
申请人
ANDREJEV MIHAJLO
发明人
ANDREJEV MIHAJLO;ANDREJEV MIHAJLO
分类号
E03B5/04;F04B47/00;(IPC1-7):E03B5/04
主分类号
E03B5/04
代理机构
代理人
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地址
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