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发明名称
Способ контроля качества обезжиривания изделий
摘要
申请公布号
SU82144(A1)
申请公布日期
1949.11.30
申请号
SU19490397464
申请日期
1949.05.18
申请人
GARKUNOV D.N.;ELIN L.V.
发明人
GARKUNOV D.N.;ELIN L.V.
分类号
G01N21/64
主分类号
G01N21/64
代理机构
代理人
主权项
地址
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