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发明名称
摘要
申请公布号
CH679901(A5)
申请公布日期
1992.04.30
申请号
CH19890002286
申请日期
1989.06.20
申请人
ERNST FELLER
发明人
FELLER, ERNST
分类号
G11C16/30;H02M3/07
主分类号
G11C16/30
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代理人
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