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发明名称
A rainwater gutter
摘要
申请公布号
GB889799(A)
申请公布日期
1962.02.21
申请号
GB19580006460
申请日期
1958.02.27
申请人
CONCRETE UTILITIES LIMITED;CHARLES VERNON LEWIS MARQUES
发明人
分类号
E04D13/064
主分类号
E04D13/064
代理机构
代理人
主权项
地址
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