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经营范围
发明名称
Füllbleistift.
摘要
申请公布号
AT115916(B)
申请公布日期
1930.01.25
申请号
ATD115916
申请日期
1928.04.12
申请人
ERNST KATZ
发明人
ERNST KATZ
分类号
主分类号
代理机构
代理人
主权项
地址
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