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发明名称
Radiergummihalter mit nachstellbaren Radiergummieinsätzen.
摘要
申请公布号
CH237017(A)
申请公布日期
1945.03.31
申请号
CHD237017
申请日期
1945.02.20
申请人
BURKHARDT,ERWIN;SOLLBERGER,FRITZ
发明人
BURKHARDT,ERWIN;SOLLBERGER,FRITZ
分类号
B43L19/00
主分类号
B43L19/00
代理机构
代理人
主权项
地址
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