OPTICAL MEMORY ELEMENT,申请号CA19860517495-传众专利搜索

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发明名称	OPTICAL MEMORY ELEMENT
摘要	<p>An optical memory element is disclosed which comprises a substrate, a recording medium layer and an aluminum silicon nitride film laminated in sequence.</p>
申请公布号	CA1264852(A)	申请公布日期	1990.01.23
申请号	CA19860517495	申请日期	1986.09.04
申请人	SHARP KABUSHIKI KAISHA	发明人	MURAKAMI, YOSHITERU;TAKAHASHI, AKIRA;FUJII, YOSHIKAZU;KATAYAMA, HIROYUKI;OHTA, KENJI
分类号	G11B11/10;G11B7/254;G11B11/105;(IPC1-7):G11B7/24	主分类号	G11B11/10
代理机构		代理人
主权项
地址

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