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发明名称
Verfahren zum Schweissen von Eisenbahnschienen
摘要
申请公布号
DE69307104(D1)
申请公布日期
1997.02.13
申请号
DE19936007104
申请日期
1993.09.22
申请人
TRAVAUX DU SUD-OUEST S.A., CHELLES, FR
发明人
PERRON, LOIC, F-77400 LAGNY SUR MARNE, FR
分类号
B23K11/00;E01B11/50;(IPC1-7):E01B11/50;E01B29/44
主分类号
B23K11/00
代理机构
代理人
主权项
地址
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