Otto Perutz was an Austrian

Austrians

Austrians are a nation and ethnic group, consisting of the population of the Republic of Austria and its historical predecessor states who share a common Austrian culture and Austrian descent....

-German

Germans

The Germans are a Germanic ethnic group native to Central Europe. The English term Germans has referred to the German-speaking population of the Holy Roman Empire since the Late Middle Ages....

 chemist

Chemist

A chemist is a scientist trained in the study of chemistry. Chemists study the composition of matter and its properties such as density and acidity. Chemists carefully describe the properties they study in terms of quantities, with detail on the level of molecules and their component atoms...

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From 1872 to 1876 Perutz was director of Bayerische Aktiengesellschaft für chemische und landwirtschaftlich-chemische Fabrikate (Bavarian Corporation for Chemical and Agrochemical Products Inc., later Süd-Chemie AG) in Munich-Heufeld.
In 1880 he founded his own firm Otto Perutz Trockenplattenfabrik in Munich

Munich

Munich The city's motto is "" . Before 2006, it was "Weltstadt mit Herz" . Its native name, , is derived from the Old High German Munichen, meaning "by the monks' place". The city's name derives from the monks of the Benedictine order who founded the city; hence the monk depicted on the city's coat...

. He developed a method for the industrial production of Eosin-Silver-Plates which had been invented by Hermann Wilhelm Vogel and Johann Baptist Obernetter. This was crucial to develop colour photography. In 1896 Perutz-Plates were used for radiography

Radiography

Radiography is the use of X-rays to view a non-uniformly composed material such as the human body. By using the physical properties of the ray an image can be developed which displays areas of different density and composition....

 for the first time.

Perutz sold his firm in 1897. He was member of the supervisory board of Bayerische Aktiengesellschaft für chemische und landwirtschaftlich-chemische Fabrikate from 1902 until his death in 1922. The Perutz-Photowerke became part of Agfa in 1964.