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发明名称
APPARATUS FOR MAKING REPAIRS OF DAMAGED CARGO BOXES OF MINE WAGGONS
摘要
申请公布号
PL122695(B1)
申请公布日期
1982.08.31
申请号
PL19790216784
申请日期
1979.07.02
申请人
发明人
分类号
B21D;B21D1/06;B21D3/14;B61D11/02;(IPC1-7):B21D1/06
主分类号
B21D
代理机构
代理人
主权项
地址
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