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发明名称
Folding door
摘要
申请公布号
US2795272(A)
申请公布日期
1957.06.11
申请号
US19550508281
申请日期
1955.05.13
申请人
MCBERTY ROBERT K
发明人
MCBERTY ROBERT K.
分类号
E05D15/26;E06B3/48
主分类号
E05D15/26
代理机构
代理人
主权项
地址
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