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发明名称
VACUUM DEGREE CONTROLLER IN CONDENSER OF CONDENSING APPARATUS AND CONTROLLING METHOD FOR VACUUM DEGREE IN THE SAME CONDENSER
摘要
申请公布号
JPH05113294(A)
申请公布日期
1993.05.07
申请号
JP19910272396
申请日期
1991.10.21
申请人
HITACHI LTD
发明人
AKITA AKIRA
分类号
F28B11/00
主分类号
F28B11/00
代理机构
代理人
主权项
地址
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