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AU7512781A
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Blow molding
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EP0047675A1
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A process of making a coherent rigid solid material
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High strength insulation materials
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Coherent rigid solid material
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FR2385654A1
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SOLID AND RIGID COHERENT MATERIAL FOR THERMAL INSULATION
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Coherent rigid solid material
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Dispensing ladle with removable frangible drain trough
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Method and apparatus for making lightweight molds
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Apparatus for casting metal rods
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Acid resistant alloy
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High silicon and high manganese steel
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Process of producing high silicon and high manganese steel
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Manufacture of die blocks and the like
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Mold for high temperature castings
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Flangeway and railway-rail guard structure
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Flangeway and rail guard for highway crossings of railroads
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Flangeway guard for highway crossings
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Railroad-switch heel-block structure
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CA284998A
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Flangeway and rail guard for highway crossings of railroads
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