{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ORIGINAL PATENT APPLICATION NUMBER 329,648 FOR IMPROVEMENTS IN OR RELATING TO STABILIZING DEVICES FOR THE PIVOTED AEROFOILS OF AIRCRAFT (LONDON).","author_name":"Vickers (Aviation) Limited & Reginald Kirshaw Pierson.","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003MSTG5M.html\">ORIGINAL PATENT APPLICATION NUMBER 329,648 FOR IMPROVEMENTS IN OR RELATING TO STABILIZING DEVICES FOR THE PIVOTED AEROFOILS OF AIRCRAFT (LONDON).</a>","width":400,"height":300}