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发明名称
Coin-operated pulse generator
摘要
申请公布号
US3182780(A)
申请公布日期
1965.05.11
申请号
US19620235307
申请日期
1962.11.05
申请人
COIN ACCEPTORS, INC.
发明人
SR. MERRILL M. E. JENKINS,
分类号
G07F5/20
主分类号
G07F5/20
代理机构
代理人
主权项
地址
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