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发明名称
WECHSELRICHTER ZUR ERZEUGUNG EINES EIN- ODER ZWEIPHASIGEN WECHSELSTROMES MIT VERANDERLICHER FREQUENZ
摘要
申请公布号
AT338935(B)
申请公布日期
1977.09.26
申请号
AT19740007561
申请日期
1974.09.20
申请人
DOLZER WALTER
发明人
DOLZER WALTER
分类号
H02M7/523;(IPC1-7):H02M7/51
主分类号
H02M7/523
代理机构
代理人
主权项
地址
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