MUD REMOVING SYSTEM BY MEANS OF AN EXCAVATOR AND AN APPARATUS THEREFOR
TAKAGI A,JA, SATOH M,JA, SUZUKI A,JA, EBINE M,JA, AMAGAI K,JA, SHIMIZU H,JA, MIURA M,JA, KOHNO S,JA, KUKINO Y,JA
Year of Publication 19.11.1974
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Year of Publication 19.11.1974
Patent