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经营范围
发明名称
Gellable aqueous composition with retarded gelling time
摘要
申请公布号
IT1251400(B)
申请公布日期
1995.05.09
申请号
IT1991MI02371
申请日期
1991.09.06
申请人
ENIRICERCHE S.P.A.
发明人
LOCKHART THOMAS PAUL;ALBONICO PAOLA
分类号
E21B;(IPC1-7):E21B
主分类号
E21B
代理机构
代理人
主权项
地址
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