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GB617128A
|
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Improvements relating to the manufacture of centrifugally cast plural-metal articles
|
|
GB615675A
|
|
Improvements relating to the manufacture of bi-metal articles by a centrifugal casting operation
|
|
US2433214A
|
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Prevention of ice formation on aircraft
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US2372581A
|
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Prevention of ice formation on aircraft
|
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GB512244A
|
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Improvements relating to alloy cast irons and to articles manufactured therefrom
|
|
GB471565A
|
|
Improvements in or relating to the manufacture of piston rings
|
|
GB471564A
|
|
Improvements in or relating to the manufacture of cylinder liners
|
|
GB447932A
|
|
Improvements in or relating to the manufacture of case hardened piston rings
|
|
GB453118A
|
|
Improvements in or relating to the manufacture of cylinders and cylinder liners for internal combustion engines, air compressors, pumps and the like
|
|
GB432974A
|
|
Improvements in or relating to the seats and other parts of the valves of internal combustion engines
|
|
GB425683A
|
|
Improvements in or relating to pistons for internal combustion engines, pumps and the like
|
|
GB359423A
|
|
Improvements in the production of alloy steel castings
|
|
CA459005A
|
|
Tubes or conduits and their application
|
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CA458462A
|
|
Liquid distribution system
|
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CA456948A
|
|
Process for the manufacture of articles or masses from metal powders
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