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经营范围
发明名称
Overhead door construction
摘要
申请公布号
US2259979(A)
申请公布日期
1941.10.21
申请号
US19400322695
申请日期
1940.03.07
申请人
ROWE MANUFACTURING COMPANY
发明人
NORBERG WILLIAM A.
分类号
E05D15/24
主分类号
E05D15/24
代理机构
代理人
主权项
地址
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