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发明名称
Page printer facsimile receiver
摘要
申请公布号
US2853551(A)
申请公布日期
1958.09.23
申请号
US19560602890
申请日期
1956.08.08
申请人
DR.-ING. RUDOLF HELL K. G.
发明人
HELL RUDOLF
分类号
H04N1/053;H04N1/12;H04N1/23;H04N1/27;H04N1/36
主分类号
H04N1/053
代理机构
代理人
主权项
地址
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