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经营范围
发明名称
Deckschiene, bei welcher auseinanderfedernde Arme durch keilartige Mittel zum Festlegen der Deckschiene geschlossen werden
摘要
申请公布号
DE533034(C)
申请公布日期
1931.09.07
申请号
DED533034D
申请日期
申请人
FIRMA HERM. HERDEGEN
发明人
分类号
B42F13/36
主分类号
B42F13/36
代理机构
代理人
主权项
地址
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