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发明名称
Schaltungsanordnung zur Erzielung einer konstanten Betriebsspannung für zeitweise Rückstrom abgebende Verbraucher.
摘要
申请公布号
CH237479(A)
申请公布日期
1945.04.30
申请号
CHD237479
申请日期
1943.12.22
申请人
HASLER AG. WERKE FUER TELEPHONIE & PRAEZISIONSMECHANIK
发明人
HASLER AG. WERKE FUER TELEPHONIE & PRAEZISIONSMECHANIK
分类号
G05F1/52
主分类号
G05F1/52
代理机构
代理人
主权项
地址
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