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发明名称
METODO PER APPLICAZIONE DI FREGI A MONTATURE DI OCCHIALI.
摘要
申请公布号
IT8802512(D0)
申请公布日期
1988.10.05
申请号
IT19880002512
申请日期
1988.10.05
申请人
WELT S.R.L
发明人
IGINO FANTON
分类号
G02C
主分类号
G02C
代理机构
代理人
主权项
地址
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