EHC (Escalator Handrail Company – founded by Ronald H. Ball) has been granted Patent #MY-126869-A for escalator handrail advertising.
Application Date: September 9, 2000 and granted on October 31, 2006
EHC (Escalator Handrail Company – founded by Ronald H. Ball) has been granted Patent #MY-126869-A for escalator handrail advertising.
Application Date: September 9, 2000 and granted on October 31, 2006