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经营范围
发明名称
TOWING DEVICE
摘要
申请公布号
JPH01250592(A)
申请公布日期
1989.10.05
申请号
JP19880076219
申请日期
1988.03.31
申请人
NKK CORP
发明人
ITO TOMIO
分类号
E21C45/00;B63B21/66
主分类号
E21C45/00
代理机构
代理人
主权项
地址
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