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经营范围
发明名称
Improvements in or relating to maps and charts
摘要
申请公布号
GB386155(A)
申请公布日期
1933.01.12
申请号
GB19320006678
申请日期
1932.03.05
申请人
SOCIETE COMMERCIALE ET INDUSTRIELLE DE BANQUE;GEORGES MERZBACH
发明人
分类号
G09B29/10
主分类号
G09B29/10
代理机构
代理人
主权项
地址
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