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经营范围
发明名称
REGENERATIVE HEAT EXCHANGER
摘要
申请公布号
JPS538851(A)
申请公布日期
1978.01.26
申请号
JP19770082073
申请日期
1977.07.11
申请人
AIR PREHEATER
发明人
RICHIYAADO FURANKURIN SUTOTSUK
分类号
F16J15/16;F28D19/04
主分类号
F16J15/16
代理机构
代理人
主权项
地址
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