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发明名称
Improvements in or relating to cathode ray tube oscillograph apparatus
摘要
申请公布号
GB459535(A)
申请公布日期
1937.01.11
申请号
GB19350019740
申请日期
1935.07.10
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED
发明人
分类号
H03K4/10;H03K4/12
主分类号
H03K4/10
代理机构
代理人
主权项
地址
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