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发明名称
OPTICAL HEAD FOR REPRODUCING INFORMATION
摘要
申请公布号
SU1254550(A1)
申请公布日期
1986.08.30
申请号
SU19853835762
申请日期
1985.01.04
申请人
GOLOVKO PETR V,SU;OSKOTSKIJ MARK L,SU;EPIKHIN GENNADIJ P,SU
发明人
GOLOVKO PETR V,SU;OSKOTSKIJ MARK L,SU;EPIKHIN GENNADIJ P,SU
分类号
G02B13/08;G11B7/12
主分类号
G02B13/08
代理机构
代理人
主权项
地址
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