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经营范围
发明名称
Improvements in or relating to phase modulation networks
摘要
申请公布号
GB957658(A)
申请公布日期
1964.05.06
申请号
GB19620047483
申请日期
1962.12.17
申请人
PIERRE CLAUDE BROSSARD;JACQUES RAYMOND FRANCOIS CHASSAGNE
发明人
分类号
H03C3/22
主分类号
H03C3/22
代理机构
代理人
主权项
地址
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