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经营范围
发明名称
HEAT EXCHANGING METHOD
摘要
申请公布号
JPS53121253(A)
申请公布日期
1978.10.23
申请号
JP19770034747
申请日期
1977.03.30
申请人
KOGYO GIJUTSUIN
发明人
SAWADA SHINJI;TANI TATSUO;TANAKA TADAYOSHI
分类号
F28C3/04;F28D19/00
主分类号
F28C3/04
代理机构
代理人
主权项
地址
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