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经营范围
发明名称
OIL RECOVERY DEVICE
摘要
申请公布号
JPH04136661(A)
申请公布日期
1992.05.11
申请号
JP19900256921
申请日期
1990.09.28
申请人
HITACHI LTD
发明人
TERASAKI MASATOSHI
分类号
F25B1/00;F25B1/053;F25B43/02
主分类号
F25B1/00
代理机构
代理人
主权项
地址
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