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Ernst-Otto Fleer

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  • Bensheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Socket to clampingly hold dental tools
    • Patent number 4,874,314
    • Issue date Oct 17, 1989
    • Siemens Aktiengesellschaft
    • Ernst O. Fleer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental handpiece arrangement with an illumination device
    • Patent number 4,669,982
    • Issue date Jun 2, 1987
    • Siemens Aktiengesellschaft
    • Ernst-Otto Fleer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Coupling device for dental handpieces
    • Patent number 4,655,709
    • Issue date Apr 7, 1987
    • Siemens Aktiengesellschaft
    • Ernst O. Fleer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flexible film cassette
    • Patent number 4,357,539
    • Issue date Nov 2, 1982
    • Siemens Aktiengesellschaft
    • Ernst O. Fleer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental handpiece
    • Patent number 4,332,562
    • Issue date Jun 1, 1982
    • Siemens Aktiengesellschaft
    • Werner Schuss
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Mobile dental unit
    • Patent number 4,209,908
    • Issue date Jul 1, 1980
    • Siemens Aktiengesellschaft
    • Ernst O. Fleer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental handpiece
    • Patent number 4,182,038
    • Issue date Jan 8, 1980
    • Siemens Aktiengesellschaft
    • Ernst O. Fleer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental turbine handpiece
    • Patent number 4,148,143
    • Issue date Apr 10, 1979
    • Siemens Aktiengesellschaft
    • Ernst O. Fleer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device for supplying cooling agents to a dental instrument of a han...
    • Patent number 4,107,846
    • Issue date Aug 22, 1978
    • Siemens Aktiengesellschaft
    • Ernst-Otto Fleer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE