A coating composition comprising an aqueous dispersion of submicron natural ground calcium carbonate particles contained in a liquid binder, wherein the resultant coating may constitute either a clear coat or a glossing and opacifying coating, depending upon the presence of certain additives such as a mineral pigment. 01 part by mass to 10 parts by mass with respect to 100 parts by mass of the aliphatic polyester, and internal haze with respect to visible light is 50% or less, as well as a process for producing the same. First and second locking portions of the respective connector housings engage and resist separation of the connector housings. The multi-stage stented graft and the adhesive coatings provide a surface for the ingrowth of cells and promote healing. The levers may be adjustably coupled to the handles for adjusting the moving stroke of the foot supports. Making spectrum spreading in the electrical domain allows the use of standard components developed for example for mobile telephone systems.