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经营范围
发明名称
NON-INTERRUPTABLE DIGITAL COUNTING SYSTEM
摘要
申请公布号
US3541312(A)
申请公布日期
1970.11.17
申请号
USD3541312
申请日期
1966.12.30
申请人
NASA USA;JAMES E. WEBB
发明人
ROBIN A. WINKELSTEIN
分类号
G01R23/10;H03K21/12;(IPC1-7):H03K21/08
主分类号
G01R23/10
代理机构
代理人
主权项
地址
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