Petteri Valjus

3 Patents

• US119934872024

  Maintenance Method of an Elevator Component

  KONE CORPORATION

  0 cites
• US119210712024

  Method for Checking the Integrity of Composite Load Bearing Member

  Kone Corporation

  0 cites
• US115659122023

  Rope for a Hoisting Device, Elevator and Use

  KONE CORPORATION

  0 cites