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发明名称
Устройство для изучения дифракции медленных электронов
摘要
申请公布号
SU43973(A1)
申请公布日期
1935.08.31
申请号
SU19340149561
申请日期
1934.06.20
申请人
OSTROUMOV B.A.
发明人
OSTROUMOV B.A.
分类号
H01J35/00
主分类号
H01J35/00
代理机构
代理人
主权项
地址
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GEGENPRESSEUR
VORRICHTUNG FUER HAENGEFOERDERER
STROMRICHTER MIT SIEDEKUEHLUNG
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