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发明名称
Способ получения следов потока рабочей жидкости на покрытиях деталей гидромашин
摘要
申请公布号
SU99062(A1)
申请公布日期
1953.11.30
申请号
SU19510448459
申请日期
1951.04.23
申请人
LAPIDUS V.I.
发明人
LAPIDUS V.I.
分类号
G01D5/44
主分类号
G01D5/44
代理机构
代理人
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地址
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