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发明名称
METHOD OF DIAGNOSING OF TIGHTNESS OF CYLINDERS
摘要
申请公布号
PL119633(B2)
申请公布日期
1982.01.30
申请号
PL19790220158
申请日期
1979.12.04
申请人
发明人
分类号
B60S;G01M3/26;G01M15/00;(IPC1-7):G01M15/00
主分类号
B60S
代理机构
代理人
主权项
地址
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