PROCESS FOR PRODUCING HEAT- AND ELECTROLYT-RESISTANT DRILLING ADDITIVE COMPOSITIONS,申请号HU19900005740-传众专利搜索

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发明名称	PROCESS FOR PRODUCING HEAT- AND ELECTROLYT-RESISTANT DRILLING ADDITIVE COMPOSITIONS
摘要
申请公布号	HU905740(D0)	申请公布日期	1991.03.28
申请号	HU19900005740	申请日期	1990.09.03
申请人	MAGYAR SZENHIDROGENIPARI KUTATO-FEJLESZTOE INTEZET,HU;ORSZAGOS KOEOLAJ- ES GAZIPARI TROESZT,HU;KOEOLAJ- ES FOELDGAZBANYASZATI VALLALAT,HU	发明人	BALOGH,ERNOE,HU;DORMAN,JOZSEF,HU;GONDOS,LASZLO,HU;MEIDL,ANTAL,HU;PASZTOR,KATALIN,HU;SZABO,FERENC,HU
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