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发明名称
Truss
摘要
申请公布号
US2137578(A)
申请公布日期
1938.11.22
申请号
US19370139570
申请日期
1937.04.28
申请人
LOWE GEORGE W
发明人
LOWE GEORGE W.
分类号
A61F5/24;B65D25/26
主分类号
A61F5/24
代理机构
代理人
主权项
地址
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