PRODUCTION OF PHASE SHIFT RETICLE,申请号JP19890309045-传众专利搜索

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发明名称	PRODUCTION OF PHASE SHIFT RETICLE
摘要
申请公布号	JPH0553289(B2)	申请公布日期	1993.08.09
申请号	JP19890309045	申请日期	1989.11.30
申请人	NIPPON STEEL CORP	发明人	SHIOZAKI MORIO
分类号	H01F27/20;(IPC1-7):H01F27/20	主分类号	H01F27/20
代理机构		代理人
主权项
地址

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