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发明名称
Air inflated structure and control
摘要
申请公布号
US2990836(A)
申请公布日期
1961.07.04
申请号
US19580762989
申请日期
1958.09.24
申请人
BIRDAIR STRUCTURES, INC.
发明人
BIRD WALTER W.
分类号
E04H15/20
主分类号
E04H15/20
代理机构
代理人
主权项
地址
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