| 发明名称 |
Shielding gases for electric arc welding |
| 摘要 |
A shielding gas mixture for electric arc welding includes at least 40% by volume of neon which acts as an ozone suppressor. <IMAGE> |
| 申请公布号 |
ZA9308245(B) |
申请公布日期 |
1994.09.01 |
| 申请号 |
ZA19930008245 |
申请日期 |
1993.11.04 |
| 申请人 |
AFRICAN OXYGEN LIMITED |
发明人 |
PETER JAMES SIMPSON;IAN JOHN STARES |
| 分类号 |
B23K35/38 |
主分类号 |
B23K35/38 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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