The design is the visual features of an Auto Wire-feeding Welder, shown in the drawings, whether those features are features of one of shape, configuration, ornament or pattern or are a combination of any of those features.
申请公布号
CA120229(S)
申请公布日期
2008.05.21
申请号
CA20070120229F
申请日期
2007.04.04
申请人
SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG CO.,LTD.