Due to the different economic structure and export commodity structure of the exporting countries, whose exports are non-tariff measures may differ. At the same time, differences in elasticity of supply of goods for export, the effect on its price will vary. Generally speaking, many of the adva...
said generally spherical element is fashioned from a material having a modulus of elasticity substantially below the modulus of elasticity for the driving ring. 3. The differential mechanism of claim 2 wherein the driving ring and the driven ring each have a surface which generally conforms to the...