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发明名称
ELECTRO-OPTICAL TRANSMISSION SYSTEM
摘要
申请公布号
CA354469(A)
申请公布日期
1935.11.26
申请号
CAD354469
申请日期
申请人
THE WESTERN ELECTRIC COMPANY
发明人
RALPH VINTON LYON HARTLEY;HERBERT EUGENE IVES
分类号
主分类号
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