@misc{OppenlaenderMathysSchneider1995,
  author    = {Thomas Oppenl{\"a}nder and Peter Mathys and Gottlieb Schneider},
  title     = {Apparatus for treating fluids with ultraviolet radiation},
  url       = {https://depatisnet.dpma.de/DepatisNet/depatisnet?action=bibdat\&docid=US000005614723A},
  year      = {1995}
}