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发明名称
IMPROVED CARBON DIOXIDE WELDING GUN
摘要
申请公布号
GB2223707(A)
申请公布日期
1990.04.18
申请号
GB19890022735
申请日期
1989.10.10
申请人
CHUNG-CHEN * KAO
发明人
JON-CON * LIAN
分类号
B23K9/29;B23P15/24
主分类号
B23K9/29
代理机构
代理人
主权项
地址
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