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发明名称
Improvements in operating knobs or handles for use with prepayment mechanism
摘要
申请公布号
GB446177(A)
申请公布日期
1936.04.24
申请号
GB19340030515
申请日期
1934.10.24
申请人
ALDER & MACKAY LIMITED;ALEXANDER PEET
发明人
分类号
G07F9/10
主分类号
G07F9/10
代理机构
代理人
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