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发明名称
METHODS AND APPARATUS FOR JOINING TUBES
摘要
申请公布号
GB1285036(A)
申请公布日期
1972.08.09
申请号
GB19680059390
申请日期
1968.12.13
申请人
UNITED KINGDOM ATOMIC ENERGY AUTHORITY
发明人
DAVID CHARLES DAVIES;FRANK GEOFFREY GREENHALGH
分类号
B21D39/04;G21C1/20;G21C13/02
主分类号
B21D39/04
代理机构
代理人
主权项
地址
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