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发明名称
IMPROVEMENTS IN OR RELATING TO UMBRELLAS
摘要
申请公布号
GB1219371(A)
申请公布日期
1971.01.13
申请号
GB19690009835
申请日期
1969.02.24
申请人
BREMSHEY & CO.
发明人
分类号
A45B19/04;A45B25/24
主分类号
A45B19/04
代理机构
代理人
主权项
地址
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