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我单位从英国德温特公司《世界专利索引》、美苏日英德等国专利公报上搜集到一些焊接专利,根据这些专利说明书编译了“图册”和“配方集”。其中99.8％的专利都未在我国申请,因此可以照其仿制或按其原理设计新产品。不会侵权。我们还可提供每项专利的详细原文或译文说明书。“配方集”收集了204项美日苏德英等国近年来申请的焊条、焊丝、焊剂的配方,如低氢、
My unit from the German company Derwent “World Patent Index”, the United States, Japan, Britain and Germany and other countries to collect some patent gazette welding patents, according to these patent specifications compiled “Atlas” and “Formula Set.” 99.8% of which patents are not applied in our country, so according to its imitation or according to the principle of designing new products. Will not infringe. We also provide detailed original or translation instructions for each patent. The “Formulary Collection” collected 204 formulations of welding rods, welding wires and fluxes applied in recent years in the United States, Japan, Sudan and other countries, such as low hydrogen,