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发明名称
Coin chute mechanism
摘要
申请公布号
US2611468(A)
申请公布日期
1952.09.23
申请号
US19470787382
申请日期
1947.11.21
申请人
ROCK-OLA MANUFACTURING CORPORATION
发明人
ROCKOLA DAVID C.
分类号
G07F1/04
主分类号
G07F1/04
代理机构
代理人
主权项
地址
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