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发明名称
Improvements in or relating to rotary duplicating machines
摘要
申请公布号
GB805596(A)
申请公布日期
1958.12.10
申请号
GB19560009125
申请日期
1956.03.23
申请人
WILHELM RITZERFELD;GERHARD RITZERFELD
发明人
分类号
B41L11/00
主分类号
B41L11/00
代理机构
代理人
主权项
地址
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