Dieter Wurm

3 Patents

• US125349622026

  Threaded Connection

  TRACTO-TECHNIK GmbH & Co. KG

  0 cites
• US119880512024

  Control for a Retainer of a Transfer Device for a Rod Section of a Ground Drilling Device

  TRACTO-TECHNIK GmbH & Co. KG

  0 cites
• US116924032023

  Rod Section of a Ground Drilling Rod

  TRACTO-TECHNIK GmbH & Co. KG

  0 cites