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发明名称
TRANSFORMERLESS SAWTOOTH CURRENT GENERATOR
摘要
申请公布号
CA487052(A)
申请公布日期
1952.10.07
申请号
CAD487052
申请日期
申请人
BELMONT RADIO CORPORATION
发明人
ROBERT R. GANNAWAY
分类号
主分类号
代理机构
代理人
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