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发明名称
DEVICE FOR ANALOG TO DIGITAL CONVERSION OR DIGITAL TO ANALOG CONVERSION
摘要
申请公布号
US3603975(A)
申请公布日期
1971.09.07
申请号
USD3603975
申请日期
1969.04.01
申请人
GORDON ENGINEERING CO.
发明人
BERNARD M. GORDON
分类号
H03M1/00;(IPC1-7):H03K13/06
主分类号
H03M1/00
代理机构
代理人
主权项
地址
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