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发明名称
TWO-STAGE SCREW REFRIGERATOR
摘要
申请公布号
JPS58145859(A)
申请公布日期
1983.08.31
申请号
JP19820027417
申请日期
1982.02.24
申请人
HITACHI SEISAKUSHO KK
发明人
SATOU SHIYOUJI
分类号
F04C29/04;F04C18/16;F25B1/10
主分类号
F04C29/04
代理机构
代理人
主权项
地址
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