Positive type photoresist material,申请号US19890304790-传众专利搜索

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发明名称	Positive type photoresist material
摘要
申请公布号	US4889791(A)	申请公布日期	1989.12.26
申请号	US19890304790	申请日期	1989.01.31
申请人	NIPPON OIL CO., LTD.	发明人	TSUCHIYA, SHOZO;AOKI, NOBUO;SUZUKI, SHINICHIRO
分类号	G03C1/72;G03F7/004;G03F7/039	主分类号	G03C1/72
代理机构		代理人
主权项
地址

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