Polyamides,申请号US19440559252-传众专利搜索

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发明名称	Polyamides
摘要
申请公布号	US2441057(A)	申请公布日期	1948.05.04
申请号	US19440559252	申请日期	1944.10.18
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	CAIRNS THEODORE LE SUEUR
分类号	C08G69/50	主分类号	C08G69/50
代理机构		代理人
主权项
地址

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