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发明名称
DEVICE FOR TESTING IMPELLER BLADE OF CENTRIFUGAL FAN
摘要
申请公布号
SU1553765(A2)
申请公布日期
1990.03.30
申请号
SU19884448202
申请日期
1988.06.27
申请人
INST PROBLEM MASH AN USSR
发明人
BOZHKO ALEKSANDR E,SU;FEDOROV ALEKSANDR I,SU;LYASHENKO VLADIMIR I,SU
分类号
G01M15/02;F04D29/42;G01M15/00
主分类号
G01M15/02
代理机构
代理人
主权项
地址
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