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发明名称
EXPANSION VALVE FOR LOW-BOILING WORKING MEDIUM OF REFRIGERATING PLANT
摘要
申请公布号
SU1433424(A3)
申请公布日期
1988.10.23
申请号
SU19853976492
申请日期
1985.11.11
申请人
DANFOSS A/S (FIRMA)
发明人
KNUD VAGN VALBERN,DK;POUL OTTO MELDGOR,DK
分类号
F16K31/06;F25B41/06
主分类号
F16K31/06
代理机构
代理人
主权项
地址
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