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发明名称
Improvements in or relating to means for recording the volume of passenger traffic in public transport vehicles
摘要
申请公布号
GB628979(A)
申请公布日期
1949.09.08
申请号
GB19460026403
申请日期
1946.09.02
申请人
PAUL ANDRE MEURIOT
发明人
分类号
G06M1/08;G06M3/14
主分类号
G06M1/08
代理机构
代理人
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地址
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