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EP0434795A1
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Process and device for hardening foundry cores
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US5159785A
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Grinding or cutting-off disk for an automatic grinding machine for cleaning castings
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US5079874A
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Process for controlling an automatic machine for cleaning castings
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EP0358120A2
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Mixing plant for granulated products especially core sand
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CH679468A5
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Metal-grinding method for castings - uses detachable disc inverted on spindle after wearing down
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CH673238A5
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Sand core hardening system - with sulphur di-oxide solidification and inert gas flushing
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DE3637367A1
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Device for removing the core sand from castings
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CH667821A5
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Appts. for hardening casting cores - having time valves controlling the flow of air and hardener gas through core box
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CH654755A5
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Dosing appliance for a core-sand processing plant
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CH654230A5
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Device for removing the core sand from cast pieces.
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CH613389A5
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Nozzle for core boxes for the production of foundry cores
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CH613139A5
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Generator for the preparation of a catalyst gas for the curing of foundry cores
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DE2546032B1
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METHOD AND EQUIPMENT FOR CURING FOUNDRY CORES
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DE2356025A1
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Hardening sand/resin moulded foundry cores - by exposure to an amine enriched gas and then a current of air
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