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摘要
申请公布号
CA497260(A)
申请公布日期
1953.10.27
申请号
CAD497260
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
NELSON BOTSFORD;ALBERT P. BOYSEN, JR.;ALFRED H. INGLIS;ANDREW J. AIKENS;WALTER D. GOODALE, JR.;EGINHARD DIETZE
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