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经营范围
发明名称
Pulse generator
摘要
申请公布号
US2829346(A)
申请公布日期
1958.04.01
申请号
US19560623902
申请日期
1956.11.23
申请人
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
发明人
HUGHES ROBERT W.;JR. ROBERT L. PLOUFFE,
分类号
H03K5/15;H03K7/04;H04J3/04
主分类号
H03K5/15
代理机构
代理人
主权项
地址
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