Hans Pirk

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Maintal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Lining for bore holes in salt domes
- Patent number 4,863,311
- Issue date Sep 5, 1989
- Nukem GmbH
- Hans Pirk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Container for the final storage of radioactive wastes
- Patent number 4,650,518
- Issue date Mar 17, 1987
- Nukem GmbH
- Paul Arntzen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Extraction column for fissionable material and/or fertile material
- Patent number 4,367,201
- Issue date Jan 4, 1983
- Nukem GmbH
- Horst Vietzke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL