Stefan K. Welker

3 Patents

• US125693182026

  Device for Heating a Dental Material

  Solventum Intellectual Properties Company

  0 cites
• US124337292025

  Dental Light Polymerization Device

  Solventum Intellectual Properties Company

  0 cites
• US119989572024

  Device for Spinning a Workpiece

  Solventum Intellectual Properties Company

  0 cites