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发明名称
Coin-controlled mechanism
摘要
申请公布号
US2370370(A)
申请公布日期
1945.02.27
申请号
US19410405584
申请日期
1941.08.06
申请人
NIK-O-LOK COMPANY
发明人
NEER HARRY L.;WASSON CLIFFORD H.;NEER RAYMOND L.
分类号
G07F17/14
主分类号
G07F17/14
代理机构
代理人
主权项
地址
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