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发明名称
A method of and means for obtaining synchronism between a picture camera and a sound recording or reproducing device
摘要
申请公布号
GB478481(A)
申请公布日期
1938.01.19
申请号
GB19370013820
申请日期
1937.05.18
申请人
TOBIS TONBILD-SYNDIKAT AKTIENGESELLSCHAFT
发明人
分类号
G03B31/00
主分类号
G03B31/00
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