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发明名称
SAFER GAS-FILLING CASH-REGISTER
摘要
For use mainly at a gas filling stations, this is a cash-register fitted wit h a mechanism that prevents payment for gas sales until the gas filling nozzle of the gas pipe of the gas pump i s replaced back in its receptacle on the gas pump.
申请公布号
CA2506171(A1)
申请公布日期
2006.11.04
申请号
CA20052506171
申请日期
2005.05.04
申请人
BARDHAN, BIBHUTI BHUSAN
发明人
BARDHAN, BIBHUTI BHUSAN
分类号
B67D7/32
主分类号
B67D7/32
代理机构
代理人
主权项
地址
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