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发明名称
Kupplungsvorrichtung zum Verbinden von zwei Tunnelausbausegmenten
摘要
申请公布号
DE69312191(D1)
申请公布日期
1997.08.21
申请号
DE19936012191
申请日期
1993.08.27
申请人
C.V. BUCHAN LTD., NORTHWICH, CHESHIRE, GB
发明人
THOMAS, NORMAN STANLEY, MARKET DRAYTON, SHROPSHIRE TF9 4PQ, GB;JOHNSTONE, DONALD GRAHAM, LYTHAM ST. ANNES, LANCASHIRE FY8 3BE, GB
分类号
E21D11/08;F16B4/00;F16B5/00;(IPC1-7):E21D11/08
主分类号
E21D11/08
代理机构
代理人
主权项
地址
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