JP2000061930A
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Core bit wherein intervals between abrasive grains are controlled
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JP2000061931A
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Core bit having clearance in base metal
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JP2000061929A
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Wire saw having tapered part in base metal
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JP2000061932A
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Core bit with water flow valve
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JPH1058329A
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Segment chip structure of diamond cutting grinding wheel
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JPH1058330A
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Diamond cutting grinding wheel
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JPH1058331A
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Super abrasive grain wheel for lapping
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JPH106134A
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Wire saw
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JPH09323316A
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Structure of diamond wire saw
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JPH09314453A
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Wire saw
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JPH09300214A
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Grinding wheel
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JPH09295271A
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Cutting blade and manufacture thereof
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JPH09295222A
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Diamond beads for diamond wire saw
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JPH09293741A
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Punch for manufacturing semiconductor device
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JPH09277152A
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Road surface cutter
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JPH09277153A
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Portable cutter
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JPH09267268A
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Extremely thin blade having inner peripheral slit
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JPH09267267A
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Segment tip structure of diamond abrasive cutting wheel
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JPH09254030A
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Rotary grinding wheel
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JPH09225737A
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Diamond bead saw
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