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JPS6090673A
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Production method of various rolls
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JPS5961520A
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Polishing device of hoop steel plate or the like
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JPS58202771A
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Automatic shaping method for roll like grinding material
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JPS56114670A
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Resilient grinding abrasive wheel
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JPS5695581A
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Grinding/polishing wheel
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JPS5429193A
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Polishing device for steel plate etc*
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JPS541488A
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Device for automatically forming rolllshaped abraisive
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JPS54294A
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Device for automatically forming rolllshaped abraisive
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JPS53129452A
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Brush and method of producing same
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JPS5396928A
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Automatic continuous scale removing device
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JPS534989A
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Roll
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JPS531752A
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Friction roll
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JPS52113567A
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Brush roller
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JPS5290424A
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Method of removing scale and like from linear material and device used therefor
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JPS51151655A
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Apparatus for straightening hot rolled coil
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JPS5111295A
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Kakushushinsentono juseikenmasochi
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