Process for producing an ink-receptive surface on tracing cloth,申请号US19480061901-传众专利搜索

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发明名称	Process for producing an ink-receptive surface on tracing cloth
摘要
申请公布号	US2576921(A)	申请公布日期	1951.12.04
申请号	US19480061901	申请日期	1948.11.24
申请人	BUSCHER JOHN H	发明人	BUSCHER JOHN H.
分类号	D21H19/10	主分类号	D21H19/10
代理机构		代理人
主权项
地址

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