METHOD FOR CLEANING BY FLOTATION WATERS CONTAMINATED WITH DISSOLVED GAS,OIL AND IN GIVEN CASE WITH SOLID GRAINS PARTICULARLY LAYER WATER OF OIL WELLS AND SOURCES OF NATURAL GAS
摘要
申请公布号
HU176579(B)
申请公布日期
1981.03.28
申请号
HU1977NA01076
申请日期
1977.12.21
申请人
NAGYALFOELDI KOEOLAJ- ES FOELDGAZTERMELOE VALLALAT,HU
