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发明名称
Wiederherstellung von Spurplaettchen fuer den Eisenbahnoberbau durch Pressen
摘要
申请公布号
DE534055(C)
申请公布日期
1931.09.22
申请号
DED534055D
申请日期
1930.06.08
申请人
BAHNBEDARF DARMSTADT WERK DER AQUILA A.G. FUER HANDELS- U. INDUSTRIE-UNTERNEHMUNGEN F
发明人
分类号
B21K9/00
主分类号
B21K9/00
代理机构
代理人
主权项
地址
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