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经营范围
发明名称
OIL PRESSURE ELEVATOR DEVICE
摘要
申请公布号
JPS5693679(A)
申请公布日期
1981.07.29
申请号
JP19790168281
申请日期
1979.12.26
申请人
HITACHI LTD
发明人
NAKABIYOUDOU AKIRA;SASAKI ROKUROU
分类号
B66B9/04
主分类号
B66B9/04
代理机构
代理人
主权项
地址
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