 Stone-sawing and planing machines, dressing, shaping, and polishing, sand blasts, Tilghman's machines, glass-grinding machines, etc. CLASS 517. — Brick, pottery, and tile machines. Machines for making artificial stone. CLASS 518. — Furnaces, moulds,...  Portuguese Special Catalogue: Departments I., II., III., IV., V. Mining and ...by Portugal - 1876 - 215 pagesNo preview available - About this book
 | 1891 - 554 pages
...GROUP 78. MACHINES FOR WORKING STONE, CLAY AND OTHER MINERALS. (See also Department E.) Class 491. Stone-sawing and planing machines, dressing, shaping...Tilghman's machines, glass-grinding machines, etc. Class 492. Brick, pottery and tile machines. Machines for making artificial stone. Class 493. Rolling-mills... | |
 | United States. World's Columbian Commission - Chicago (Ill.) - 1891 - 134 pages
...GROUP 78. MACHINES FOR WORKING STONE, CLAY AND OTHER MINERALS. (See also Department E.) Class 491. Stone-sawing and planing machines, dressing, shaping...Tilghman's machines, glass-grinding machines, etc. Class 492. Brick, pottery and tile machines. Machines for making artificial stone. Class 493. Rolling-mills... | |
 | World's Columbian Exposition - 1893 - 1256 pages
...Dynamometers. GROUP 78. MACHINES FOU WORKING STONE, CLAY AND OTHER MINERALS (See also Department E.) Class 491. Stone-sawing and planing machines, dressing, shaping...Tilghman's machines, glass-grinding machines, etc. Class 492. Brick, pottery and tile machines. Machines for making artificial stone. Class 493. Rolling-mills... | |
 | United States - 1891 - 1112 pages
...77. — Machines for working stone, clay, and other minerals. [See also Depattment K ] Class 472. — Stone-sawing and planing machines, dressing, shaping,...Tilghman's machines, glass-grinding machines, etc. Class 473. — Brick, pottery, and tile machines. Machines for making artificial stone. Class 474. — Rolling... | |
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