HK-40045051-B - REMOTE CONDITION MONITORING SYSTEM FOR FAN OF ELEVATORHK40045051BHK 40045051 BHK40045051 BHK 40045051BHK-40045051-BInventorsMATTI MUSTONENTeppo VuorioAssignees通力股份公司DatesPublication Date20260508Application Date20210719