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发明名称
Eyebar
摘要
申请公布号
US1839812(A)
申请公布日期
1932.01.05
申请号
US19270212399
申请日期
1927.08.12
申请人
STRAUSS JOSEPH B
发明人
STRAUSS JOSEPH B.
分类号
E01D11/00
主分类号
E01D11/00
代理机构
代理人
主权项
地址
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