WELDING MACHINE AND PROCEDURE FOR WELDING ATTACHMENTS TO BASE MEMBERS AND HAVING PROVISION FOR INHIBITING WELDING WHEN THE BASE MEMBERS ARE MISORIENTED
摘要
申请公布号
CA800135(A)
申请公布日期
1968.11.26
申请号
CAD800135
申请日期
申请人
GROTNES MACHINE WORKS
发明人
OSCAR W. GARVER;FREDERICK E. ULLMAN;CHRISTIAN H. STETTLER;HANS W. KOPP
