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发明名称
Improvements relating to coin freed vending machines
摘要
申请公布号
GB344044(A)
申请公布日期
1931.03.02
申请号
GB19290036669
申请日期
1929.11.29
申请人
DAY & MILLWARD LIMITED;FREDERICK AUGUSTUS BOOTH;SYDNEY CARTWRIGHT CROMPTON;HARRY KEACH
发明人
分类号
G07F1/02
主分类号
G07F1/02
代理机构
代理人
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地址
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