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发明名称
Means for attaching together parts of toys and the like
摘要
申请公布号
US2135289(A)
申请公布日期
1938.11.01
申请号
US19370147009
申请日期
1937.06.08
申请人
MICHAEL LEVY
发明人
LEVY MICHAEL
分类号
A63H3/46
主分类号
A63H3/46
代理机构
代理人
主权项
地址
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