GB335612A
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Improvements in or relating to the manufacture of organic materials such as rubber
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GB331187A
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Improvements in the manufacture of rubber soled footwear and apparatus therefor
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GB316461A
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Improvements in high top boots, combined overshoes and gaiters and the like footwear
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GB319069A
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Improvements relating to rubber overshoes or the like
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GB315929A
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Improvements in high top boots, combined overshoes and gaiters and the like footwear
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GB300226A
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A new or improved device for automatically controlling and/or correcting
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GB297703A
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Improvements in or relating to rubber boots or overshoes with high tops
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GB278850A
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Improvements in or relating to rubber soled footwear
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GB278803A
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A combined overshoe and gaiter
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CA288293A
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Vulcanizing temperature control
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