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发明名称
METHOD OF PREVENTING CORROSION OF CAST IRON IN BOILED THICK SULFURIC ACID
摘要
申请公布号
JPS535043(A)
申请公布日期
1978.01.18
申请号
JP19770071202
申请日期
1977.06.17
申请人
HOECHST AG
发明人
HERUMORUTO FUON PURETSUSEN;ETOMUNTO BETSUSURERU
分类号
C23F11/04;C23F15/00
主分类号
C23F11/04
代理机构
代理人
主权项
地址
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