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发明名称
VOLTAGE REGULATION AND SUPPLY SYSTEM
摘要
申请公布号
CA423675(A)
申请公布日期
1944.11.07
申请号
CAD423675
申请日期
申请人
NATIONAL TELEVISION AND MANUFACTURING CORPORATION
发明人
ERNEST A. TUBBS
分类号
主分类号
代理机构
代理人
主权项
地址
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