Dispositif de doucissage, savonnage et polissage continus des glaces,申请号FRD693334-传众专利搜索

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发明名称	Dispositif de doucissage, savonnage et polissage continus des glaces
摘要
申请公布号	FR693334(A)	申请公布日期	1930.11.19
申请号	FRD693334	申请日期	1929.07.13
申请人	SOCIETE ANONYME DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE SAINT-GOBAIN, CHAUNY ET CIREY	发明人
分类号	B24B7/24	主分类号	B24B7/24
代理机构		代理人
主权项
地址

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