Patents Assigned to CBS Records ApS
  • Patent number: 4269739
    Abstract: An agent for surface treatment and cleaning of objects, in particular records, video or sound heads, tape paths in tape recorders or pickup styli, containing in a dissolved or emulsified form from 0.001 to 1.2% by weight of natural or synthetic wax or wax-like substance, from 0.001 to 2.5% by weight of fluid silicone oil with lubricating activity, from 0.001 to 2.5% by weight of surface-active polysiloxane copolymer, from 0.001 to 1.2% by weight of fluorinated organic surface-active compound, and from 0.001 to 2.5% by weight of nonionic surfactant.
    Type: Grant
    Filed: August 3, 1979
    Date of Patent: May 26, 1981
    Assignee: CBS Records ApS
    Inventor: Teddy Grejsner