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发明名称
OIL-TEMPERATURE KEEPING CIRCUIT FOR HYDRAULIC ELEVATOR
摘要
申请公布号
JPS6322473(A)
申请公布日期
1988.01.29
申请号
JP19860163660
申请日期
1986.07.14
申请人
HITACHI LTD
发明人
SASAKI HIDEKAZU;INA FUJITSUGU;NARA TOSHIHIKO;NUMATA MITSUHO
分类号
F15B21/04;B66B1/26
主分类号
F15B21/04
代理机构
代理人
主权项
地址
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