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发明名称
Способ определения качества смазочных масел по степени их загрязнения
摘要
申请公布号
SU68986(A1)
申请公布日期
1946.11.30
申请号
SU19460346876
申请日期
1946.06.15
申请人
VODENYAPIN G.V.
发明人
VODENYAPIN G.V.
分类号
G01N21/78;G01N33/30
主分类号
G01N21/78
代理机构
代理人
主权项
地址
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