{"product_id":"official-gazette-of-the-united-states-patent-office-supplement-containing-the-revised-classification-of-subjects-of-invention-alphabetically-arranged-january-1-1889-classic-reprint","title":"Official Gazette of the United States Patent Office: Supplement, Containing the Revised Classification of Subjects of Invention, Alphabetically Arranged; January 1, 1889 (Classic Reprint)","description":"Excerpt from Official Gazette of the United States Patent Office: Supplement, Containing the Revised Classification of Subjects of Invention, Alphabetically Arranged; January 1, 1889\u003cbr\u003e\u003cbr\u003eGas. Oil ako water. Processes of and apparatus for manu facture of heating and illuminating gas by decomposing steam, vaporizing hydrocarbon oil and mixing the two to form a tired gas; with the necessary appliances for operat ing the apparatus.\u003cbr\u003e\u003cbr\u003eAbout the Publisher\u003cbr\u003e\u003cbr\u003eForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com\u003cbr\u003e\u003cbr\u003eThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.","brand":"Forgotten Books","offers":[{"title":"Hardback","offer_id":39703868112941,"sku":"9780265208182","price":14.53,"currency_code":"GBP","in_stock":true},{"title":"Paperback","offer_id":39826993446957,"sku":"9781333720698","price":8.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0262\/2357\/5085\/files\/9780265208182.jpg?v=1735488272","url":"https:\/\/www.thegreatbritishbookshop.co.uk\/products\/official-gazette-of-the-united-states-patent-office-supplement-containing-the-revised-classification-of-subjects-of-invention-alphabetically-arranged-january-1-1889-classic-reprint","provider":"The Great British Bookshop","version":"1.0","type":"link"}