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发明名称
Merry-go-round
摘要
申请公布号
US2259691(A)
申请公布日期
1941.10.21
申请号
US19400367119
申请日期
1940.11.25
申请人
HARRIS RICHARD H
发明人
HARRIS RICHARD H.
分类号
A63G1/26
主分类号
A63G1/26
代理机构
代理人
主权项
地址
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