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发明名称
METHOD OF COOLING DOWN SULFURIC ACID DURING A PROCESS OF OBTAINING IT
摘要
申请公布号
PL250227(A1)
申请公布日期
1986.05.06
申请号
PL19840250227
申请日期
1984.10.25
申请人
INST CHEMII NIEORGANICZNEJ
发明人
KOWALEWSKI ZDZISLAW;WESOLOWSKI JULIUSZ;GRZESIAK PIOTR;PAWLAK ALICJA
分类号
C01B;(IPC1-7):C01B/
主分类号
C01B
代理机构
代理人
主权项
地址
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