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发明名称
Connecting cleat for structural elements
摘要
申请公布号
US2189159(A)
申请公布日期
1940.02.06
申请号
US19370120532
申请日期
1937.01.14
申请人
PROTECTOSEAL COMPANY OF AMERICA, INC.
发明人
ANSCHICKS RUDOLPH J.
分类号
E04F19/06
主分类号
E04F19/06
代理机构
代理人
主权项
地址
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