Procédé pour la fabrication de films à base d'esters ou d'éthers cellulosiques, avec insertion de tissu,申请号FRD720009-传众专利搜索

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发明名称	Procédé pour la fabrication de films à base d'esters ou d'éthers cellulosiques, avec insertion de tissu
摘要
申请公布号	FR720009(A)	申请公布日期	1932.02.15
申请号	FRD720009	申请日期	1931.07.15
申请人	KALLE & CO AKTIENGESELLSCHAFT	发明人
分类号	B29C70/22	主分类号	B29C70/22
代理机构		代理人
主权项
地址

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