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经营范围
发明名称
Chopstick manipulator
摘要
申请公布号
US3323825(A)
申请公布日期
1967.06.06
申请号
US19650466937
申请日期
1965.06.25
申请人
ARIMA THOMAS N
发明人
ARIMA THOMAS N.
分类号
A47G21/06
主分类号
A47G21/06
代理机构
代理人
主权项
地址
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