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发明名称
Kuppelkopf fuer eine selbsttaetige starre Eisenbahnmittelpufferkupplung
摘要
申请公布号
DE669073(C)
申请公布日期
1938.12.21
申请号
DE1933U012394D
申请日期
1933.11.14
申请人
UNION-KUPPLUNG A.G.
发明人
分类号
B61G7/06;B61G9/04
主分类号
B61G7/06
代理机构
代理人
主权项
地址
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