TREATMENT OF PAPER,申请号IE19460000214-传众专利搜索

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发明名称	TREATMENT OF PAPER
摘要
申请公布号	IE17140(L)	申请公布日期	1946.10.12
申请号	IE19460000214	申请日期	1946.04.05
申请人	LEVER BROTHERS AND UNILEVER LTD	发明人
分类号	D21H;(IPC1-7):D21H	主分类号	D21H
代理机构		代理人
主权项
地址

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