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经营范围
发明名称
Improvements in or relating to recording blanks for electric recording in facsimile telegraphy
摘要
申请公布号
GB755566(A)
申请公布日期
1956.08.22
申请号
GB19540015076
申请日期
1954.05.21
申请人
CREED & COMPANY LIMITED
发明人
分类号
H04N1/23
主分类号
H04N1/23
代理机构
代理人
主权项
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