QUARTZ CRUCIBLE AND ITS FORMATION,申请号JP19870304624-传众专利搜索

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发明名称	QUARTZ CRUCIBLE AND ITS FORMATION
摘要
申请公布号	JPH01148718(A)	申请公布日期	1989.06.12
申请号	JP19870304624	申请日期	1987.12.03
申请人	SHIN ETSU HANDOTAI CO LTD;SHINETSU SEKIEI KK	发明人	UCHIKAWA HIROSHI;IWASAKI ATSUSHI;FUKUOKA TOSHITO;MATSUMURA MITSUO;MATSUI HIROSHI;SATO YASUHIKO;AOYAMA MASAAKI;SHINOMIYA HIDEKAZU;FUJINOKI AKIRA
分类号	C03B20/00;C30B15/10	主分类号	C03B20/00
代理机构		代理人
主权项
地址

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