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发明名称
Eye protector
摘要
申请公布号
US1743510(A)
申请公布日期
1930.01.14
申请号
US19280294503
申请日期
1928.07.21
申请人
CARL ZICKMANTEL
发明人
ZICKMANTEL CARL
分类号
G02C7/16
主分类号
G02C7/16
代理机构
代理人
主权项
地址
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