METHOD AND DEVICE FOR INSPECTING TRACK PITCH IN OPTICAL DISK,申请号JP19960060202-传众专利搜索

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发明名称	METHOD AND DEVICE FOR INSPECTING TRACK PITCH IN OPTICAL DISK
摘要
申请公布号	JPH09231620(A)	申请公布日期	1997.09.05
申请号	JP19960060202	申请日期	1996.02.22
申请人	SONY DISC TECHNOL:KK	发明人	FURUYAMA KAZUO
分类号	G11B7/26;(IPC1-7):G11B7/26	主分类号	G11B7/26
代理机构		代理人
主权项
地址

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