Procédé et appareil pour la récupération totale du suif et de ses fibres par une seule opération,申请号FRD52445-传众专利搜索

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发明名称	Procédé et appareil pour la récupération totale du suif et de ses fibres par une seule opération
摘要
申请公布号	FR52445(E)	申请公布日期	1944.04.13
申请号	FRD52445	申请日期	1942.10.26
申请人		发明人	RATNER ESSEL
分类号	C11B1/02;C11B1/08	主分类号	C11B1/02
代理机构		代理人
主权项
地址

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