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发明名称
ROTARY DUPLICATOR FOR LINE-BY-LINE APPROACH OR CLOSED PRINTING OF SEPARATED TEXTS OF ONE OR MORE PRINTING MASTERS
摘要
申请公布号
CA685604(A)
申请公布日期
1964.05.05
申请号
CAD685604
申请日期
申请人
WILHELM RITZERFELD;GERHARD RITZERFELD
发明人
WILHELM RITZERFELD;GERHARD RITZERFELD
分类号
主分类号
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代理人
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