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发明名称
Coin controlled dispenser for bulk vendors
摘要
申请公布号
US2565275(A)
申请公布日期
1951.08.21
申请号
US19470777384
申请日期
1947.10.02
申请人
SNOWFIELD THORARIN B
发明人
SNOWFIELD THORARIN B.
分类号
G07F11/44
主分类号
G07F11/44
代理机构
代理人
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