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经营范围
发明名称
Improvements in or relating to electric recording papers and the like
摘要
申请公布号
GB623671(A)
申请公布日期
1949.05.20
申请号
GB19470012612
申请日期
1947.05.09
申请人
STEPHEN RATHBONE HOLDEN EDGE;WIGGINS TEAPE & CO. (1919) LIMITED
发明人
分类号
B41M5/20
主分类号
B41M5/20
代理机构
代理人
主权项
地址
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