Drinking vessel in the form of a cup made of porcelain

摘要

Drinking vessel in the form of a cup made of porcelain, characterized in that– the drinking vessel is a double-walled,– the vertical boundary line runs conically and– on the outer surface a first and a second gripping ridges are arranged, wherein the distance between the grip flutes with respect to each other, the distance between the grip flutes to the drinking vessel edge and the distance between the grip flutes are fixed to the drinking vessel foot.