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发明名称
Improvements in or relating to coin-controlled apparatus
摘要
申请公布号
GB325597(A)
申请公布日期
1930.02.24
申请号
GB19280034638
申请日期
1928.11.24
申请人
HUGH CHARLES INNES ROGERS;HENRY JAMES DOLMAN
发明人
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主分类号
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