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发明名称
ELECTRONIC COUNTER FOR COUNTING SERIALLY ADVANCING OSCILLATING OBJECTS
摘要
申请公布号
US3553465(A)
申请公布日期
1971.01.05
申请号
USD3553465
申请日期
1968.08.30
申请人
KOPPERS CO. INC.
发明人
MERLE E. MARTIN
分类号
G06M1/10;H03K21/02;(IPC1-7):G06M7/00;H01J39/12
主分类号
G06M1/10
代理机构
代理人
主权项
地址
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