Appareil à doucir ou polir simultanément les deux faces d'une feuille continue de verre,申请号FRD982542-传众专利搜索

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发明名称	Appareil à doucir ou polir simultanément les deux faces d'une feuille continue de verre
摘要
申请公布号	FR982542(A)	申请公布日期	1951.06.12
申请号	FRD982542	申请日期	1943.07.13
申请人	SOCIETE ANONYME DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE SAINT-GOBAIN,CHAUNY & CIREY	发明人
分类号	B24B7/24;B24B7/26	主分类号	B24B7/24
代理机构		代理人
主权项
地址

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