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发明名称
Method of and device for recording and reproducing photographic sound patterns
摘要
申请公布号
US3281151(A)
申请公布日期
1966.10.25
申请号
US19630279117
申请日期
1963.05.09
申请人
THE KALART COMPANY INC.
发明人
KAPRELIAN EDWARD K.;SCHWARTZ SIDNEY
分类号
G11B7/00
主分类号
G11B7/00
代理机构
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