Improvements in or relating to phenol-aldehyde resin lacquers,申请号GB19310034425-传众专利搜索

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发明名称	Improvements in or relating to phenol-aldehyde resin lacquers
摘要
申请公布号	GB385730(A)	申请公布日期	1933.01.05
申请号	GB19310034425	申请日期	1931.12.11
申请人	ALFRED EHRENZWEIG	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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