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发明名称
POWER ABSORBING AND REVOLUTION-SPEED CONTROLLER FOR CRYOGENIC REFRIGERATOR
摘要
申请公布号
JPS58117973(A)
申请公布日期
1983.07.13
申请号
JP19820000322
申请日期
1982.01.06
申请人
HITACHI SEISAKUSHO KK
发明人
IWASAKI YOSHIHARU;TOKUDA MITSUO
分类号
F25B9/06;F25B9/00
主分类号
F25B9/06
代理机构
代理人
主权项
地址
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