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经营范围
发明名称
Impulse producing circuit
摘要
申请公布号
US3223931(A)
申请公布日期
1965.12.14
申请号
US19430514997
申请日期
1943.12.20
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MOHR MILTON E.
分类号
H03K5/15
主分类号
H03K5/15
代理机构
代理人
主权项
地址
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