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AU1157388A
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Solar radiation collector
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CH649828A5
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Collector for solar radiation
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CH638300A5
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Device for exchanging heat between two fluids
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CA978462A
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Apparatus and method for manufacturing load bearing structures
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US3704223A
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Dialysis apparatus with capillary exchanger
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IE26375L
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Filters
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ES278811A1
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Device for the manufacture of bodies of alveolar structure (Machine-translation by Google Translate, not legally binding)
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GB996576A
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Production of materials of honeycomb structure
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ES276174A1
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Procedure for the manufacture of bodies of alveolar structure (Machine-translation by Google Translate, not legally binding)
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