404. That’s an error.
The requested URL /translate_c?hl=fa&ie=UTF-8&sl=en&tl=fa&u=http://webcache.googleusercontent.com/search%3Fq%3Dcache:YGsNUVXBWmIJ:www.patent-de.com/19910829/EP0227430.html%2Bstabiram%26cd%3D46%26hl%3Dfa%26ct%3Dclnk%26gl%3Dus&prev=_t&rurl=translate.google.com&usg=ALkJrhjtKbEAAS5Xto-FGvPRsE-oyabv8w
was not found on this server. That’s all we know.