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发明名称
Устройство для разделения определенного количества порошкообразного вещества на несколько равных частей
摘要
申请公布号
SU109409(A1)
申请公布日期
1957.11.30
申请号
SU19570568213
申请日期
1957.03.06
申请人
BOYARSKIJ L.A.;VASILEV A.YA.
发明人
BOYARSKIJ L.A.;VASILEV A.YA.
分类号
A61J3/06;G01F13/00
主分类号
A61J3/06
代理机构
代理人
主权项
地址
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