404. That’s an error.

The requested URL /translate_c?depth=1&hl=sv&prev=search&rurl=translate.google.se&sl=en&u=http://www.google.com/patents/US3587966%3Fprintsec%3Dabstract%26dq%3D3587966%26ei%3D6GpLUL_dL4r49QTTnICwBA&usg=ALkJrhilqSvrabNSRwkUZkLEZEidtf5p_g was not found on this server. That’s all we know.