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发明名称
Oscillation generator
摘要
申请公布号
US1743178(A)
申请公布日期
1930.01.14
申请号
US19290337476
申请日期
1929.02.04
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
WOLF LESTER J.
分类号
H03H9/05;H03H9/24
主分类号
H03H9/05
代理机构
代理人
主权项
地址
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