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发明名称
ROHRBUENDEL FUER WAERMEAUSTAUSCHER.
摘要
申请公布号
DE3878834(D1)
申请公布日期
1993.04.08
申请号
DE19883878834
申请日期
1988.11.07
申请人
PHILLIPS PETROLEUM CO., BARTLESVILLE, OKLA., US
发明人
HUNT, HAROLD RAY, BARTLESVILLE OKLAHOMA 74006, US
分类号
F28D1/04;C12M1/02;F28D7/12;F28D7/16;F28F9/00;F28F9/013;F28F13/12;(IPC1-7):F28D1/04
主分类号
F28D1/04
代理机构
代理人
主权项
地址
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