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发明名称
APPARATUS FOR TESTING THE ELECTRICAL WEAR RESISTANCE OF THREEPHASE CONTACT COMMUTATIVE APPARATUS FOR LOW TENSION
摘要
申请公布号
BG30139(A1)
申请公布日期
1981.04.15
申请号
BG19800046713
申请日期
1980.02.21
申请人
DRZHANOV,PETR I.;MINCHEV,MINCHO S.;NIKIFOROV,DIMITR ZH.;SHOPOV,JJORDAN M.;KARADZHOV,VALERI I.
发明人
DRZHANOV,PETR I.;MINCHEV,MINCHO S.;NIKIFOROV,DIMITR ZH.;SHOPOV,JJORDAN M.;KARADZHOV,VALERI I.
分类号
G01R31/00;(IPC1-7):G01R31/00
主分类号
G01R31/00
代理机构
代理人
主权项
地址
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