Scientific, surveying, measuring, optical, weighing, signalling and checking apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for monitoring drilling operations including apparatus for measuring core location, temperature, pressure and rotation of the core barrel; apparatus for detecting the collapse of the core sample within a core barrel during drilling operations

Paper for printing including paper for use in heat-set and ultraviolet printing of catalogues, flyers, magazines and newspaper inserts; none of the foregoing being printed matter or copy paper