GB520376A
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Improved ring gauge for splined work
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GB518352A
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Improvements in form grinding
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GB447910A
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Improvements in the production and/or finishing of screw threads by grinding
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GB447770A
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Improvements in producing and/or finishing screw threads by grinding
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GB422538A
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Improvements in rectilinear-motion bearings
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GB440255A
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A new or improved machine for producing screw threads by a grinding operation
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GB440389A
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Improvements in grinding machines
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GB425311A
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Improvements in metal grinding operations
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GB422123A
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Improvements in or relating to form-grinding
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GB423300A
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Improvements in bearings for slides and the like
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GB400212A
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Improvements in or relating to form grinding
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GB356117A
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Improvements in or relating to electric distant recording apparatus
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GB342354A
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Electric distant controlling system
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GB309049A
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Electric distant recording system and apparatus therefor, applicable for use in connection with various phenomena
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