NYA MINERALPRODUKTER.,申请号FI19870001462-传众专利搜索

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发明名称	NYA MINERALPRODUKTER.
摘要
申请公布号	FI871462(A)	申请公布日期	1988.10.04
申请号	FI19870001462	申请日期	1987.04.03
申请人	KEMIRA OY ESPOON TUTKIMUSKESKUS	发明人	HELTTULA, TEPPO ANTTI KALEVI;JOKINEN, OLLI JUHANI
分类号	D21H;(IPC1-7):D21H/	主分类号	D21H
代理机构		代理人
主权项
地址

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