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BR8307258A
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Process and device for treating cast iron on the template
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BR8301323A
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Improved molding sand benefit process
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DE3307175A1
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COMPACT NODULES FOR METAL PRODUCTION AND METHOD OF METAL PRODUCTION USING SUCH NODULES
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BR8300109A
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Molding and casting process of a threaded piece without burding
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BR8207044A
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Control system in cubile oven ventaneiras to eliminate slag pumps
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BR8108339A
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Process of obtaining a melted thread
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GB1011418A
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Improvements in or relating to vents for pneumatically filled mould boxes, core boxes or the like
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