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经营范围
发明名称
Improvements in or relating to folding doors
摘要
申请公布号
GB874782(A)
申请公布日期
1961.08.10
申请号
GB19600001096
申请日期
1960.01.12
申请人
CLOPAY CORPORATION
发明人
分类号
E06B3/48
主分类号
E06B3/48
代理机构
代理人
主权项
地址
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