Browse TRAIL Inventories

An Index of Shale-Oil Patents

An Index of Shale-Oil Patents

Index of Oil-Shale and Shale-Oil Patents, 1946-56: A Supplement to Bulletins 467 and 468: (In Three Parts) [Part 1]. United States Patents

Index of Selected Gasification Patents (In Three Parts): [Part] 1. United States Patents

Index of Selected Gasification Patents (In Three Parts): [Part] 2. United Kingdon, Australian, Canadian, and South African Patents

Index of Selected Gasification Patents (In Three Parts): [Part] 3. Belgian, French, German, Italian, and Swedish Patents


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