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经营范围
发明名称
MAGNETIC REFRIGERATOR
摘要
申请公布号
JPS6446545(A)
申请公布日期
1989.02.21
申请号
JP19870201719
申请日期
1987.08.14
申请人
HITACHI LTD
发明人
OKADA TEIGO;GUNJI YASUHIRO;SONOBE HISAO
分类号
F25B21/00
主分类号
F25B21/00
代理机构
代理人
主权项
地址
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