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发明名称
TENENDO CONTO DELLA CONVERGENZA LENTE OFTALMICA A POTERE VARIABILE DEGLI OCCHI IN MODO PROGRESSIVO DETERMINATO
摘要
申请公布号
IT8367228(D0)
申请公布日期
1983.02.28
申请号
IT19830067228
申请日期
1983.02.28
申请人
HOYA LENS CORPORATION
发明人
AKIRA KITANI
分类号
G02C7/06;G02B3/10;G02C7/02
主分类号
G02C7/06
代理机构
代理人
主权项
地址
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