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发明名称
METODO PER LA PRODUZIONE DI UN LACCIO FERMA OCCHIALI E LACCIO FERMA OCCHIALI COSI' OTTENUTO
摘要
申请公布号
ITPI970063(D0)
申请公布日期
1997.11.04
申请号
IT1997PI00063
申请日期
1997.11.04
申请人
CHELI ROMANO
发明人
CHELI ROMANO
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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