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发明名称
PROTECTIVE DEVICE FOR CONVERTER TYPE DC POWER
摘要
申请公布号
JPH01174270(A)
申请公布日期
1989.07.10
申请号
JP19870332930
申请日期
1987.12.28
申请人
SONY CORP
发明人
NAGAI TAMIJI;YADA TORU
分类号
H02M3/28
主分类号
H02M3/28
代理机构
代理人
主权项
地址
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