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经营范围
发明名称
AIR COOLING APPARTUS
摘要
申请公布号
JPS5449658(A)
申请公布日期
1979.04.19
申请号
JP19770115606
申请日期
1977.09.28
申请人
HITACHI LTD
发明人
OOTSUKA YOSHINORI;KUDOU MITSUO;KUNO HIROAKI;KITAGUCHI OSAMU
分类号
F25D21/08;F25D21/06
主分类号
F25D21/08
代理机构
代理人
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地址
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