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发明名称
COLLAPSIBLE STRUCTURES
摘要
申请公布号
CA683641(A)
申请公布日期
1964.04.07
申请号
CAD683641
申请日期
申请人
JOHN C. ILIFFE
发明人
JOHN C. ILIFFE
分类号
主分类号
代理机构
代理人
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地址
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