ARRANGEMENT FOR PROTECTING HOIST FROM CABLE SLACK
SALEEV VELSON M,SU, NURMUKHAMEDOV ERKIN G,SU, CHECHIN ALEKSANDR V,SU, PRAKHOV ALEKSANDR V,SU, TSIBULSKIJ SERGEJ N,SU, SHAMSUTDINOV MARAT M,SU
Year of Publication 23.09.1990
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Year of Publication 23.09.1990
Patent