Antique French double-barrelled mechanical vacuum air pump, 1840s. The renowned microscope maker Family, Chevalier began their business in 1765, on 69 Quai de lHorloge, Paris.Pierre Ambroise Richebourg, took over Chevalier´s shop on Quai de lHorloge, and operated there for many years from 1841 while describing himself as le seul élève de Vincent Chevalier (the only student of Vincent Chevalier). Measures: 58 x 41 x 52 cm. The item "Antique 19th c. Vacuum pump by Pierre Ambroise Richebourg- Paris circa 1840s" is in sale since Tuesday, January 12, 2021. This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "dogint-0" and is located in Maidenhead. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.