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发明名称
Verfahren zur Umwandlung von Gleichspannung in Wechselspannung durch periodisches Veraendern einer Kapazitaet im Schaltkreis
摘要
申请公布号
DE1638525(A1)
申请公布日期
1972.01.13
申请号
DE19671638525
申请日期
1967.12.28
申请人
ROEDER,HELMUT VEIT
发明人
VEIT ROEDER,HELMUT
分类号
H02M7/54;H02M11/00
主分类号
H02M7/54
代理机构
代理人
主权项
地址
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