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发明名称
Improvements in or relating to duplicators
摘要
申请公布号
GB848247(A)
申请公布日期
1960.09.14
申请号
GB19570035720
申请日期
1957.11.15
申请人
JACK EVANS THOMPSON
发明人
分类号
B41L11/08
主分类号
B41L11/08
代理机构
代理人
主权项
地址
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