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JPH06184609A
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Production of uniformly grained fine metallic tungsten powder
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JPS5684428A
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Method of recovering tellurium and copper from tellurium-containing copper slime
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JPS556402A
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Hard sintered alloy for decoration
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JPS54133412A
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Hard alloy for use in decoration
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JPS5472793A
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Method of recovering diamond and valuable metals
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JPS5466400A
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Manufacture of fine tungsten carbide powder
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JPS5448697A
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Method of recovering diamond
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JPS53108006A
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High strength sintered alloy belonging to titanium nitride
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JPS5391007A
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High strength sintered alloy belonging to titanium nitride
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JPS5342104A
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Process for recovery of alloy scrap
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JPS5337113A
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Titaniummnitrideebased highhstrength sintered alloy
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JPS5332808A
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Process for production of titaniummnitrideebased highhstrength sintered alloy
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JPS52117898A
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Process for peparing nitride
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JPS52111500A
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Process for preparing nitride
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JPS52108302A
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Method of recovering useful metal
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JPS5226400A
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Process for recovering valuable metals from metallic scraps as simple carbide or as solid solution
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JPS5217254A
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Method of selecting thermit-system alloy and super hard alloy
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JPS5217308A
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Method for separating cermet alloy and hard metal
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JPS5216454A
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Method of manufacturing cobalt alloy powder for superrhard alloy
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JPS5216500A
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Method for production of carbide.
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