@misc{Schroeder2018,
  author    = {Werner Schr{\"o}der},
  title     = {Method and apparatus for determining properties of a pipeline, in particular the position of a branch of a sewage pipeline (US000010094659B2)},
  url       = {https://depatisnet.dpma.de/DepatisNet/depatisnet?action=bibdat\&docid=US000010094659B2},
  institution = {Fakult{\"a}t Elektrotechnik und Informationstechnik (E+I) (bis 03/2019)},
  type      = {patent},
  pages     = {16},
  year      = {2018}
}