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CH638298A5
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Mobile bell oven heat treatment plant.
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CH596525A5
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Endless conveyor belt indexing mechanism
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ES432499A1
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Improvements in ovens for the continuous processing of parts. (Machine-translation by Google Translate, not legally binding)
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CH568537A5
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Small metal part heat-treatment furnace - has sleeve round discharge tube guiding quenching fluid towards reception basket
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CH564748A5
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Furnace for continuous heat-treatment of metal parts - where oscillating mobile hearth drives conveyor belt through furnace
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US3645518A
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Hardening and/or tempering furnace for self-hardening steel alloys and high-speed steels
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FR2031223A5
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Annealing furnace for automatic annealing - of steel alloy and high speed steel
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