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发明名称
ПОСТОЯННЫЙ МАГНИТ С ОДНИМ РАБОТАЮЩИМ ПОЛЮСОМ
摘要
申请公布号
RU2003133789(A)
申请公布日期
2005.05.10
申请号
RU20030133789
申请日期
2003.11.21
申请人
Ватолин Евгений Степанович (RU)
发明人
Ватолин Евгений Степанович (RU)
分类号
H01F7/02
主分类号
H01F7/02
代理机构
代理人
主权项
地址
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