Sheave and assembly for use in an elevator system
PERRON W. C, STUCKY P. A, CASSENTI B. N, MELLO A. O. JR, VERONESI W, PRASAD D, BARANDA P. S, PITTS J. T, WESSON J. P, THOMPSON M. S
Year of Publication 16.05.2012
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Year of Publication 16.05.2012
Patent