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发明名称
Impulse sender
摘要
申请公布号
GB1094042(A)
申请公布日期
1967.12.06
申请号
GB19650004676
申请日期
1965.02.03
申请人
ERICSSON TELEPHONES LIMITED
发明人
TRUEMAN ROY;RATCLIFF WILLIAM ALFRED
分类号
H03K3/45;H04M1/276
主分类号
H03K3/45
代理机构
代理人
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地址
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