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经营范围
发明名称
ELECTROMAGNETIC DEVICE
摘要
申请公布号
JPS5634478(A)
申请公布日期
1981.04.06
申请号
JP19790110492
申请日期
1979.08.31
申请人
CANON KK;CANON DENSHI KK
发明人
ASAKURA OSAMU;OOKUBO KOUZOU;HASEGAWA YUUICHI;MIYAGAWA HIDEAKI
分类号
H01F7/04;B41J7/48;B41J9/44;H01F7/06
主分类号
H01F7/04
代理机构
代理人
主权项
地址
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