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经营范围
发明名称
GIUNTO MECCANICO REVERSIBILE SNODATO E RELATIVA SEDE, PER ANCORAGGI IN TENSIONE.
摘要
申请公布号
IT1214271(B)
申请公布日期
1990.01.10
申请号
IT19870084148
申请日期
1987.08.07
申请人
TECNOMARE S.P.A.
发明人
APOLLONIO DE MEIO
分类号
E21B17/02;B63B21/50;(IPC1-7):F16D/
主分类号
E21B17/02
代理机构
代理人
主权项
地址
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