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发明名称
Glass paving
摘要
申请公布号
US1795229(A)
申请公布日期
1931.03.03
申请号
US19290390164
申请日期
1929.09.03
申请人
PIERRE NOEL
发明人
NOEL PIERRE
分类号
E04B5/46
主分类号
E04B5/46
代理机构
代理人
主权项
地址
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