http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f68-subject=Patents -- Great Britain) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f68-subject%3DPatents%20--%20Great%20Britain Results for your query: docsPerPage=100;f68-subject=Patents -- Great Britain Thu, 01 Jan 1970 12:00:00 GMT Aeroplane patents. Neilson, Robert M. (Robert Morrison) http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT