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All Patents of Type: power transmission chains, belts and sprockets | |||||
Number | Date | Patentee | Title | Type | |
394,335 | Dec. 11, 1888 | J. Chase | Sprocket-wheel | power transmission chains, belts and sprockets | |
1,656,628 | Jan. 17, 1928 | R.J. Gits | Power Transmission Belt | power transmission chains, belts and sprockets |