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经营范围
发明名称
Improvements in electrical pulse generators
摘要
申请公布号
GB856607(A)
申请公布日期
1960.12.21
申请号
GB19590022721
申请日期
1959.07.02
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
H02K39/00
主分类号
H02K39/00
代理机构
代理人
主权项
地址
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