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发明名称
RATE COUNTER
摘要
申请公布号
US3486007(A)
申请公布日期
1969.12.23
申请号
USD3486007
申请日期
1964.09.29
申请人
MASSACHUSETTS INST. OF TECNOLOGY
发明人
LYNN A. JACOBSON
分类号
G01R23/10;G04F10/04;(IPC1-7):G06F3/04
主分类号
G01R23/10
代理机构
代理人
主权项
地址
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