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发明名称
Toy chain saw
摘要
申请公布号
US3036402(A)
申请公布日期
1962.05.29
申请号
US19600028473
申请日期
1960.05.11
申请人
HAMILTON ELMER E
发明人
HAMILTON ELMER E.
分类号
A63H33/30
主分类号
A63H33/30
代理机构
代理人
主权项
地址
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