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发明名称
IMPROVEMENTS IN SOLENOIDS
摘要
申请公布号
GB2077511(A)
申请公布日期
1981.12.16
申请号
GB19810017816
申请日期
1979.05.21
申请人
LEDEX INC
发明人
分类号
H01F7/16;B41J2/26;B41J2/285;B41J2/29;H01F7/08;(IPC1-7):H01F7/16
主分类号
H01F7/16
代理机构
代理人
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地址
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