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发明名称
Pulse width modulator
摘要
申请公布号
US2780782(A)
申请公布日期
1957.02.05
申请号
US19550544867
申请日期
1955.11.04
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
BRIGHT RICHARD L.
分类号
H03K7/08
主分类号
H03K7/08
代理机构
代理人
主权项
地址
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