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Medium grading supplement device and process for dense medium coal dressing
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Flotation middling coal recleaning and recycling process
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Year of Publication 25.04.2023
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Abnormality monitoring device in elevator car
TAKAHASHI TATNORI, MATSUI YASUSAKU, SATO HIROSHI, YAMAGUCHI SHINICHIRO, SHOJI HISAHITO
Year of Publication 01.12.2010
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Year of Publication 01.12.2010
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Abnormality monitoring device in elevator car
TAKAHASHI TATNORI, MATSUI YASUSAKU, SATO HIROSHI, YAMAGUCHI SHINICHIRO, SHOJI HISAHITO
Year of Publication 04.02.2009
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Year of Publication 04.02.2009
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