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发明名称
Electrical control for electro-magnetic coupling
摘要
申请公布号
US3200293(A)
申请公布日期
1965.08.10
申请号
US19610106649
申请日期
1961.05.01
申请人
URBANIK JOSEPH N
发明人
URBANIK JOSEPH N.
分类号
H02P29/00
主分类号
H02P29/00
代理机构
代理人
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