<p>The gas arc metal welding gun (10) has a handle (12) which may be rotated freely with respect to a conduit (50) containing a current transfer wire and a gas tube and with respect to an adapter and tip assembly (38, 40). <IMAGE></p>
申请公布号
EP0512942(A1)
申请公布日期
1992.11.11
申请号
EP19920630050
申请日期
1992.05.07
申请人
INGWERSEN, JOHN A.;MONTAGUE, THOMAS D.;REED, ROBERT G.
发明人
INGWERSEN, JOHN A.;MONTAGUE, THOMAS D.;REED, ROBERT G.
