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发明名称
Trailer coupling
摘要
The invention relates to a trailer coupling with removable ball neck which is provided with a catch device so that the said neck does not injure the user of a vehicle by dropping when released.
申请公布号
DE3541714(A1)
申请公布日期
1987.05.27
申请号
DE19853541714
申请日期
1985.11.26
申请人
JUERGENS,WALTER,DR.-ING.
发明人
JUERGENS,WALTER,DR.-ING.
分类号
B60D1/52;(IPC1-7):B60D1/06
主分类号
B60D1/52
代理机构
代理人
主权项
地址
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