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发明名称
TELEVISION APPARATUS
摘要
申请公布号
CA342962(A)
申请公布日期
1934.07.10
申请号
CAD342962
申请日期
申请人
THE CANADIAN MARCONI COMPANY
发明人
NYMAN LEVIN;LOUIS EDWARD QUINTRELL WALKER;HARRY MELVILLE DOWSETT
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