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发明名称
Zeichen- und Messlineal mit auswechselbaren Massstabstreifen
摘要
申请公布号
DE949394(C)
申请公布日期
1956.09.20
申请号
DE1953B025303
申请日期
1953.04.24
申请人
CARL HARALD EMANUEL BAERNDAL
发明人
BAERNDAL CARL HARALD EMANUEL
分类号
B43L7/00;G01B3/04
主分类号
B43L7/00
代理机构
代理人
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