专利国别 | Geneva |
专利名称 | Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification |
专利号 | ISO 2560 |
专利链接 | http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=45947 |
标准国别 | Geneva |
标准类别 | Welding Consumables |
标准名称 | Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification |
标准号 | ISO 2560 |
标准年份 | 2009 |
标准链接 | http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=45947 |
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