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发明名称
Coin controlled apparatus for dispensing machines
摘要
申请公布号
US2128180(A)
申请公布日期
1938.08.23
申请号
US19370155034
申请日期
1937.07.22
申请人
BLANCHE E. BOUCHARD
发明人
GRENIER FRANCIS C. DU
分类号
G07F9/04
主分类号
G07F9/04
代理机构
代理人
主权项
地址
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