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发明名称
Als Zirkel dienendes Zeichengeraet
摘要
申请公布号
DE823792(C)
申请公布日期
1951.12.06
申请号
DED823792
申请日期
1948.12.22
申请人
QUARLES COMPANY M.B.H.
发明人
MEYER FRITZ
分类号
B43L9/04
主分类号
B43L9/04
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