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GB614693A
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An improvement in or relating to machines for making cores for use in the art of casting metals
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GB611373A
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New or improved machine for mixing dough and the like
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GB588744A
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An improvement in or relating to machines for extruding cores for use in the art of casting metals
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GB573542A
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Improvements in or relating to machines for mixing materials
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GB571755A
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Improvements in or relating to machines for mixing materials
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GB533025A
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An improvement in or relating to apparatus for extruding plastic materials
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GB531536A
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Improved mixing apparatus
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GB487268A
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Improved apparatus for drying sand or similar granular or pulverulent materials
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GB385177A
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Improved rotary core machine
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GB317657A
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An improvement in or relating to rotary core-making machines
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