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发明名称
SNOW DEPOSIT PREVENTING DEVICE FOR TROLLEY LINE
摘要
申请公布号
JPH04252741(A)
申请公布日期
1992.09.08
申请号
JP19910008894
申请日期
1991.01.29
申请人
MEIDENSHA CORP
发明人
KAMIMURA TADASHI
分类号
B60M1/12
主分类号
B60M1/12
代理机构
代理人
主权项
地址
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