The Gazette of Pakistan Karachi Friday May 2 1952

S. D. V. Concrete.—Process and apparatus for the compacting of mixtures consisting of solid particles and of liquid applicable particularly in the treatment of fresh concrete. [...] Application Accepted Notice is hereby given that all persons interes in opposing the grant of patents on any of the applcations referred to below may at any time within four months of the date of this Gazette of Pakistan give notice at the Patent Office in the prescribed Form No. [...] Characterised in this that each.flange is formed to provide initially throughout its periphery an area of contact with the walls of the cylinder which is sustantially less than the surface area of the periphery of the flange. [...] The numbers of cases are followed by the name of the party claqming the interests :— No. [...] Any person desirous of opposing the application for amendments should at any time within 3 months from the date of this Gazette notification give notice of his intention to do so in the prescribed form (Form 6 of the Patents and Designs Rules 1933) at the Patent Office Pakistan Secretariat Block No.