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发明名称
Improved device for stamping or marking articles or for duplicating purposes
摘要
申请公布号
GB546398(A)
申请公布日期
1942.07.10
申请号
GB19410004403
申请日期
1941.04.02
申请人
WALTER HENRY COOPER
发明人
分类号
B41K1/32
主分类号
B41K1/32
代理机构
代理人
主权项
地址
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