Designed specifically for patent research at the databases of the United States Patent and Trademark Office (USPTO) Web Site, this internet TIFF Viewer is all you need to view/save/print patents with ease directly over the internet.
Designed specifically for patent research at the databases of the United States Patent and Trademark Office (USPTO) Web Site, this internet TIFF Viewer is all you need to view/save/print patents with ease directly over the internet.
查看、打印、保存美国专利的浏览器插件，全功能版可免费试用3天，（可到原始网站下载），然后变为免费版，功能有部分限制。