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发明名称
Hand generator
摘要
申请公布号
US2393813(A)
申请公布日期
1946.01.29
申请号
US19420434936
申请日期
1942.03.16
申请人
JEROME ROGGAN FRANCIS
发明人
ROGGAN FRANCIS JEROME
分类号
H02K7/18
主分类号
H02K7/18
代理机构
代理人
主权项
地址
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