Procédé de préparation de polylactame expansé,申请号FR19670112474-传众专利搜索

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发明名称	Procédé de préparation de polylactame expansé
摘要
申请公布号	FR1529459(A)	申请公布日期	1968.06.14
申请号	FR19670112474	申请日期	1967.06.29
申请人	E. I. DU PONT DE NEMOURS AND CO.	发明人
分类号	C08G69/18;C08J9/06	主分类号	C08G69/18
代理机构		代理人
主权项
地址

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