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发明名称
Осциллограф для автоматической записи нарушающих нормальную работу явлений в электрических установках
摘要
申请公布号
SU30350(A1)
申请公布日期
1933.05.31
申请号
SU19320107182
申请日期
1932.04.10
申请人
GAKKEL V.YA.
发明人
GAKKEL V.YA.
分类号
G01R13/06
主分类号
G01R13/06
代理机构
代理人
主权项
地址
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