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发明名称
Joint for interlocking wall and roof covering strips
摘要
申请公布号
US2565610(A)
申请公布日期
1951.08.28
申请号
US19480045354
申请日期
1948.08.20
申请人
CRESSWELL ROLL FORMING COMPANY LIMITED
发明人
KINGHORN CHARLES M.
分类号
E04D3/363
主分类号
E04D3/363
代理机构
代理人
主权项
地址
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