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发明名称
Scope sight lens protectors
摘要
申请公布号
US2782510(A)
申请公布日期
1957.02.26
申请号
US19560600912
申请日期
1956.07.30
申请人
KRAMM EDWARD F
发明人
KRAMM EDWARD F.
分类号
F41G1/38;G02B23/16
主分类号
F41G1/38
代理机构
代理人
主权项
地址
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