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发明名称
Mold for reenforced concrete stadiums
摘要
申请公布号
US2052446(A)
申请公布日期
1936.08.25
申请号
US19340736099
申请日期
1934.07.19
申请人
ALBAN CANNON WILL
发明人
CANNON WILL ALBAN
分类号
E04G13/06
主分类号
E04G13/06
代理机构
代理人
主权项
地址
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