Improvements in the production of basic polyamides,申请号GB19440014452-传众专利搜索

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发明名称	Improvements in the production of basic polyamides
摘要
申请公布号	GB610311(A)	申请公布日期	1948.10.14
申请号	GB19440014452	申请日期	1944.07.28
申请人	SIDNEY JAMES ALLEN;JAMES GORDON NAPIER DREWITT	发明人
分类号	C08G69/26;C08G69/48	主分类号	C08G69/26
代理机构		代理人
主权项
地址

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