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发明名称
Waermeaustauscher zum Abschrecken von thermisch gekracktem Gas
摘要
申请公布号
DE1945414(A1)
申请公布日期
1970.04.02
申请号
DE19691945414
申请日期
1969.09.08
申请人
IDEMITSU PETROCHEMICAL CO.LTD.
发明人
TOKUMITSU,ICHIRO;SUGIYAMA,MINORU;ASANO,SOUJI
分类号
C07C4/04;B01D51/10;B01J19/00;C07C1/00;C07C11/02;C07C67/00;C10G9/00
主分类号
C07C4/04
代理机构
代理人
主权项
地址
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