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发明名称
Verfahren zur Herstellung eines Stabrostes, insbesondere eines Laufsteges fuer Gueterwagendaecher
摘要
申请公布号
DE925107(C)
申请公布日期
1955.03.14
申请号
DE1953S033448
申请日期
1953.05.17
申请人
SIEGENER EISENBAHNBEDARF AKTIENGESELLSCHAFT
发明人
TRUEMPER KONRAD;BAEUMER ERNST
分类号
B21D47/00
主分类号
B21D47/00
代理机构
代理人
主权项
地址
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