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发明名称
Transparency mount
摘要
申请公布号
US3184873(A)
申请公布日期
1965.05.25
申请号
US19620198322
申请日期
1962.05.28
申请人
BAUSCH & LOMB INCORPORATED
发明人
TURNER EUGENE L.
分类号
G03B21/64
主分类号
G03B21/64
代理机构
代理人
主权项
地址
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