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发明名称
Coin controlled fluid dispensing apparatus
摘要
申请公布号
US2610722(A)
申请公布日期
1952.09.16
申请号
US19490113274
申请日期
1949.08.31
申请人
WEST VERN W
发明人
WEST VERN W.
分类号
G07F13/02
主分类号
G07F13/02
代理机构
代理人
主权项
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