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发明名称
Improved coin inlet mechanism for use on prepayment apparatus, more especially for electricity or gas
摘要
申请公布号
GB550395(A)
申请公布日期
1943.01.06
申请号
GB19410008192
申请日期
1941.06.30
申请人
LANDIS & GYR S.A.
发明人
分类号
G07F15/04
主分类号
G07F15/04
代理机构
代理人
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