High Quality Content by WIKIPEDIA articles! Rafael Marquina i Audouard (born 3 November 1921) is a recognized Catalan designer and architect. He created a revolutionary oil/vinegar recipient that does not drip or dirty. 1961 Marquina invented the not drip oil/vinegar recipient, emblematic design that has been an object of numerous copies at worldwide level. The design allows to dose the liquid and consists of a transparent and conical glass, which allows at the same time to pick up the drops of oil and the entry of air in the recipient.