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发明名称
Umbrella
摘要
申请公布号
US2604898(A)
申请公布日期
1952.07.29
申请号
US19470772840
申请日期
1947.09.08
申请人
SUEL CHARLES A;VICTOR AXELRAD
发明人
SUEL CHARLES A.;AXELRAD VICTOR
分类号
A45B25/06
主分类号
A45B25/06
代理机构
代理人
主权项
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