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经营范围
发明名称
élément transparent tel qu'une lentille ou une glace et procédé pour sa production
摘要
申请公布号
FR1522002(A)
申请公布日期
1968.04.19
申请号
FR19670105453
申请日期
1967.05.05
申请人
KIRK OPTICAL LENS CO., INC.
发明人
分类号
B29D11/00
主分类号
B29D11/00
代理机构
代理人
主权项
地址
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