Paper product with chemical watermark and means for making same,申请号US19600078228-传众专利搜索

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发明名称	Paper product with chemical watermark and means for making same
摘要
申请公布号	US3140959(A)	申请公布日期	1964.07.14
申请号	US19600078228	申请日期	1960.12.27
申请人	CUSTOMARK CORPORATION	发明人	VAURIO FRANS V. E.
分类号	B41M3/10	主分类号	B41M3/10
代理机构		代理人
主权项
地址

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