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发明名称
摘要
申请公布号
DE2041457(C3)
申请公布日期
1978.07.20
申请号
DE19702041457
申请日期
1970.08.20
申请人
SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN
发明人
HABERZETH, WALTER, 8000 MUENCHEN
分类号
H02M3/338;H02M7/5383;H02M7/53846;H02M7/53862;(IPC1-7):H02P13/22
主分类号
H02M3/338
代理机构
代理人
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