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Work-piece clamping means
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Improvements in or relating to arc-welding electrodes
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A method and means for forming the teeth of gear wheels and the like
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Automatic electric arc welding
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Improvements relating to indexing mechanisms for machine tools
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Improvements relating to machines having hydraulically operated feeding and clampingmeans
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Improvements relating to liquid control devices for metal cutting and other machines
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Improvements relating to separators employed for the separation of liquids of different density
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Improvements relating to separators employed for the separation of liquids of different density
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