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发明名称
Truss
摘要
申请公布号
US2318613(A)
申请公布日期
1943.05.11
申请号
US19410397610
申请日期
1941.06.11
申请人
LIFETIME TRUSS COMPANY, INC.
发明人
LANE FRANK B.
分类号
A61F5/24
主分类号
A61F5/24
代理机构
代理人
主权项
地址
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