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经营范围
发明名称
METODO DI PROTEZIONE DELL'ARGENTATURA NEGLI SPECCHI E SPECCHI CON TALEMETODO.
摘要
申请公布号
ITPS940004(D0)
申请公布日期
1994.03.04
申请号
IT1994PS00004
申请日期
1994.03.04
申请人
发明人
分类号
G02B
主分类号
G02B
代理机构
代理人
主权项
地址
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