TWO-COLOUR THERMO-SENSITIVE RECORDING MATERIAL,申请号GB19840028840-传众专利搜索

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发明名称	TWO-COLOUR THERMO-SENSITIVE RECORDING MATERIAL
摘要
申请公布号	GB8428840(D0)	申请公布日期	1984.12.27
申请号	GB19840028840	申请日期	1984.11.15
申请人	RICOH CO LTD	发明人
分类号	B41M5/30;B41M5/323;B41M5/333;B41M5/34;B41M5/40;B41M5/42	主分类号	B41M5/30
代理机构		代理人
主权项
地址

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