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发明名称
Huelsenpuffer mit festem Boden
摘要
申请公布号
DE501006(C)
申请公布日期
1930.06.27
申请号
DE1929S094774D
申请日期
1929.11.07
申请人
SIEGENER EISENBAHNBEDARF AKT.-GES.
发明人
分类号
B61G11/06
主分类号
B61G11/06
代理机构
代理人
主权项
地址
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