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发明名称
DC POWER SOURCE DEVICE
摘要
申请公布号
JPH04125068(A)
申请公布日期
1992.04.24
申请号
JP19900243915
申请日期
1990.09.17
申请人
CANON INC
发明人
SAITOU MASAYOSHI
分类号
H02M7/155;H02M7/12
主分类号
H02M7/155
代理机构
代理人
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地址
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