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经营范围
发明名称
Variable power telescope reticle
摘要
申请公布号
US2800718(A)
申请公布日期
1957.07.30
申请号
US19550492634
申请日期
1955.03.07
申请人
BAUSCH & LOMB OPTICAL COMPANY
发明人
BENFORD JAMES R.
分类号
G02B27/32
主分类号
G02B27/32
代理机构
代理人
主权项
地址
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