Improvements in or relating to solutions of formaldehyde polymers,申请号GB19530023893-传众专利搜索

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发明名称	Improvements in or relating to solutions of formaldehyde polymers
摘要
申请公布号	GB748835(A)	申请公布日期	1956.05.09
申请号	GB19530023893	申请日期	1953.08.28
申请人	E.I. DU PONT DE NEMOURS AND COMPANY	发明人
分类号	C08J3/09	主分类号	C08J3/09
代理机构		代理人
主权项
地址

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