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发明名称
摘要
申请公布号	DE2336708(B2)	申请公布日期	1980.07.03
申请号	DE19732336708	申请日期	1973.07.19
申请人	ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE), CRETEIL, VAL-DE-MARNE (FRANKREICH)	发明人	MAITENAZ, BERNARD F., JOINVILLE-LE- PONT (FRANKREICH)
分类号	G02C7/06;G02B3/02;G02B3/10;G02C7/02;(IPC1-7):G02C7/06	主分类号	G02C7/06
代理机构		代理人
主权项
地址

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