Prakla Seismos 1963 - 1991

occupation:
Manufacturer of seismographs, Surveyor
Nationality:
German
born in:
Germany

1921 - SEISMOS GmbH founded by Dr. Ludger Mintrop in Dortmund;

1937 - Die Gesellschaft für praktische Lagerstättenforschung GmbH , (the Society for practical deposit research) later known as PRAKLA, qas founded 23 March in Berlin

1963 - Prakla and Seismos combine to form Prakla-Seismos

1972 - PRAKLA-SEISMOS Geomechanics GmbH

1985 - GmbH transformed into a corporation and a planned IPO

1991 - re-converted into a limited company and was sold to Schlumberger Limited and broken up. SEISMOS was immediately abandoned. PRAKLA existed as GECO PRAKLA for some time.

Related Objects

Analogue Recording Machine by Prakla Seismos