Cold set catalyst supply and fume incinerator for a foundry core making machine
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Improvements relating to mixers
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Method of and apparatus for making resin bonded sand shell molds and cores
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A procedure and apparatus for the manufacture of molds, nuclei and similar for the foundry (Machine-translation by Google Translate, not legally binding)
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Method and apparatus for making hollow shell foundry sand articles
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Machine for automatically making sand cores
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Improvements in or relating to machines for making shell moulds
CA523807A
Machine for automatically making sand cores
CA594975A
Method of and apparatus for making resin bonded sand shell molds and cores
CA571293A
Method and apparatus for making hollow shell foundry sand articles
