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发明名称
Improvements in and relating to coin freed vending machines
摘要
申请公布号
GB381537(A)
申请公布日期
1932.09.22
申请号
GB19310018012
申请日期
1931.06.22
申请人
SHEFFIELD STEEL PRODUCTS LIMITED;REGINALD HARRY SMYTH;FRANCIS PAUL
发明人
分类号
G07F11/02
主分类号
G07F11/02
代理机构
代理人
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地址
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