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发明名称
Dispensing machine
摘要
申请公布号
US1921610(A)
申请公布日期
1933.08.08
申请号
US19310565325
申请日期
1931.09.26
申请人
DU GRENIER FRANCIS C
发明人
GRENIER FRANCIS C. DU
分类号
G07F11/24
主分类号
G07F11/24
代理机构
代理人
主权项
地址
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