Harald Hartmann

2 Patents

• US125535542026

  Plug-in Connector for Connecting Pipes for Liquids or Gaseous Media

  Henn GmbH & Co. KG.

  0 cites
• US121047322024

  Plug-in Connector for Connecting Pipes for Liquid or Gaseous Media

  HENN GmbH & Co KG

  0 cites