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经营范围
发明名称
ETT-TRINNS LIKESPENNINGSOMFORMER MED EFFEKTFAKTORKORREKSJON OG ISOLERT UTGANG
摘要
申请公布号
NO922328(D0)
申请公布日期
1992.06.12
申请号
NO19920002328
申请日期
1992.06.12
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
ENG, WING KEUNG;SLACK, WILLIAM FREDERICK
分类号
H02M1/00;H02M1/42;(IPC1-7):H02M/
主分类号
H02M1/00
代理机构
代理人
主权项
地址
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