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发明名称
SOUND PROJECTOR
摘要
申请公布号
JPS5393827(A)
申请公布日期
1978.08.17
申请号
JP19770008350
申请日期
1977.01.27
申请人
MINOLTA CAMERA KK
发明人
AOYAMA SATOSHI;KOSAKA TAKESHI
分类号
G03B31/00
主分类号
G03B31/00
代理机构
代理人
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