PHOTOLITHOGRAPHIC MASKS AND METHODS FOR THEIR MANUFACTURE,申请号CAD904686-传众专利搜索

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发明名称	PHOTOLITHOGRAPHIC MASKS AND METHODS FOR THEIR MANUFACTURE
摘要
申请公布号	CA904686(A)	申请公布日期	1972.07.11
申请号	CAD904686	申请日期
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	GEORGE R. CASHAU;JAMES W. GEORGE
分类号	C23C14/02;C23F1/02;(IPC1-7):C23C14/02	主分类号	C23C14/02
代理机构		代理人
主权项
地址

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