Dispositif pour le doucissage et le polissage de verres progressifs,申请号FR19670106175-传众专利搜索

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发明名称	Dispositif pour le doucissage et le polissage de verres progressifs
摘要
申请公布号	FR1540953(A)	申请公布日期	1968.10.04
申请号	FR19670106175	申请日期	1967.05.12
申请人	ETABLISSEMENTS BENOIST BERTHOIT	发明人	ROGER HENRI
分类号	B24D13/14	主分类号	B24D13/14
代理机构		代理人
主权项
地址

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