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发明名称
ELECTRO-MECHANICAL COUNTING DEVICE
摘要
申请公布号
GB1293502(A)
申请公布日期
1972.10.18
申请号
GB19710021099
申请日期
1971.04.19
申请人
HANSJOERG GROB
发明人
HANSJOERG GROB
分类号
G06M1/04;G06M1/10;G06M1/276;H01H19/58;H01H51/08
主分类号
G06M1/04
代理机构
代理人
主权项
地址
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