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发明名称
MEASUREMENT OF AVERAGE DUTY CYCLE
摘要
申请公布号
CA907698(A)
申请公布日期
1972.08.15
申请号
CAD907698
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
HENRY MANN
分类号
G04F10/04;H04M1/24;H04M3/08;(IPC1-7):G04F10/04
主分类号
G04F10/04
代理机构
代理人
主权项
地址
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