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发明名称
SPIRAL HEAT EXCHANGER
摘要
申请公布号
RU1772569(C)
申请公布日期
1992.10.30
申请号
SU19904836746
申请日期
1990.06.08
申请人
KI INZH-STR INSTITUT
发明人
TKACHUK ANDREJ YA,SU;MAKAROV SERGEJ A,SU;POTAPOV VADIM A,SU;ERISOV SERGEJ V,SU
分类号
F28D7/02;F28C1/02
主分类号
F28D7/02
代理机构
代理人
主权项
地址
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