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发明名称
Magnetic coupling
摘要
申请公布号
US3310693(A)
申请公布日期
1967.03.21
申请号
US19640342376
申请日期
1964.02.04
申请人
GRAY & HULEGUARD, INC.
发明人
ARONOFF SAMUEL
分类号
H02K49/00
主分类号
H02K49/00
代理机构
代理人
主权项
地址
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