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发明名称
Foldable wheeled vehicle for infants
摘要
申请公布号
US2625407(A)
申请公布日期
1953.01.13
申请号
US19490115867
申请日期
1949.09.15
申请人
VARNER WILLIAM O
发明人
VARNER WILLIAM O.
分类号
B62B7/08
主分类号
B62B7/08
代理机构
代理人
主权项
地址
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