… a watertight sealing strip, reinforced internally by a core consisting of a steel tube (of a kind used for weather-stripping window-, door-, partition-, etc., frames). Adoption : 1959 …
… metal, plastics, etc., with a centre hole and notches, for insertion in a suitable designed stereoscope, the scenes … being changed by rotating the disc. Application of GIR 1. Adoption : 1965 …
… standard lead glass as used in the filament lamp and semi-conductor industries, cut to various lengths (longer than the outside diameter of the tube); to be used in the manufacture of diodes. Adoption : 1968 …
… ready for use in the inlet or outlet of heating pipes, consisting of a layer of glass fibre sandwiched between two … thin metal sheets and mounted in a square paperboard frame (dimensions : 50 x 50 x 5 cm). Adoption : 1960 …
… 1. Table top art easel , containing a drawer for holding art supplies. Measuring 10 … or panels up to 86 cm high. Application of GIRs 1 and 6. Adoption : 2017 …
… for covering potato and other vegetable clamps with earth, consisting of a frame with a coupling device for an … tractor power take-off which throws the earth on the clamp. Adoption : 1965 …
… 1. Crossed roller chains for linear movements, consisting of a series of cylindrical 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 …
… generator and a diesel engine which are mounted together as one unit, with dual power ratings: 375 kVA for prime power … 410 kVA for standby power. Application of GIRs 1 and 6. Adoption : 2021 …
