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经营范围
发明名称
Seal for two relatively rotatable bodies
摘要
申请公布号
GB1003979(A)
申请公布日期
1965.09.08
申请号
GB19620018454
申请日期
1962.05.14
申请人
I.C.P.M. INDUSTRIE CHIMICHE PORTO MARGHERA S.P.A.
发明人
VARDANECA VIRGILIO
分类号
F16J15/54
主分类号
F16J15/54
代理机构
代理人
主权项
地址
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