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发明名称
Gluehlampentraeger in Zeichenform
摘要
申请公布号
DE599131(C)
申请公布日期
1934.06.26
申请号
DE1932K124835D
申请日期
1932.03.24
申请人
FRITZ KUERBS
发明人
分类号
G09F13/28
主分类号
G09F13/28
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代理人
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