… steel rollers, usually assembled so that the axes of rotation of adjacent rollers are at an angle of 90° to each other, held in a pressed steel retainer. Adoption : 1962 …
… small amounts of calcium magnesium carbonate (having the function of a stabiliser and an anti-caking agent), … nitrate (stabiliser) and water, presented in 50 kg bags. Adoption : 1998 …
… a core of multiple yarn, of circular nearly solid cross-section (approx. 1 mm in diameter), composed of yarns of … with paraffin wax, for use as harness cords on dobby looms. Adoption : 1964 …