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发明名称
SEMICONDUCTOR DDA CONVERTER
摘要
申请公布号
JPS5513545(A)
申请公布日期
1980.01.30
申请号
JP19780085837
申请日期
1978.07.14
申请人
NIPPON TELEGRAPH & TELEPHONE
发明人
YOKOYAMA KIYOYUKI;ADACHI TOORU;SUDOU TSUNETAKA
分类号
H03M1/74
主分类号
H03M1/74
代理机构
代理人
主权项
地址
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