Produits industriels nouveaux utilisables comme succédanés du duvet, du kapok, de la laine, etc., leur procédé d'obtention et leurs applications,申请号FRD769751-传众专利搜索

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发明名称	Produits industriels nouveaux utilisables comme succédanés du duvet, du kapok, de la laine, etc., leur procédé d'obtention et leurs applications
摘要
申请公布号	FR769751(A)	申请公布日期	1934.09.01
申请号	FRD769751	申请日期	1934.03.06
申请人		发明人	DESMAS EMILE
分类号	D01B9/00	主分类号	D01B9/00
代理机构		代理人
主权项
地址

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