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发明名称
METHOD FOR PREVENTING CORROSION OF STEEL PIPE FOR GEOTHERMAL WELL
摘要
申请公布号
JPH02258987(A)
申请公布日期
1990.10.19
申请号
JP19890079482
申请日期
1989.03.29
申请人
SANSHIN CHEM IND CO LTD;KYUSHU ELECTRIC POWER CO INC
发明人
AKASHI SUMIO;HIROWATARI KAZUO;YAMAUCHI MASANARI;KOIZUMI TATSUYA
分类号
F03G4/00;C07C331/04;C23F11/16
主分类号
F03G4/00
代理机构
代理人
主权项
地址
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