PRODUCTION OF GLASS POWDER,申请号JP19900334440-传众专利搜索

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发明名称	PRODUCTION OF GLASS POWDER
摘要
申请公布号	JPH04202026(A)	申请公布日期	1992.07.22
申请号	JP19900334440	申请日期	1990.11.30
申请人	NITTO BOSEKI CO LTD	发明人	NAKAZAWA KOJI;KATO KOICHI
分类号	C03C12/00	主分类号	C03C12/00
代理机构		代理人
主权项
地址

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