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发明名称
摘要
申请公布号
DE2409884(B2)
申请公布日期
1978.06.15
申请号
DE19742409884
申请日期
1974.03.01
申请人
ZELLWEGER USTER AG, USTER (SCHWEIZ)
发明人
VRIES, HANS DE, ILLNAU (SCHWEIZ)
分类号
G05F3/04;H02J13/00;H02M7/06;(IPC1-7):H02J13/00
主分类号
G05F3/04
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