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Berthold Dold

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  • Schramberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction of a housing, particularly for tachographs, and of a c...
    • Patent number 4,423,631
    • Issue date Jan 3, 1984
    • Kienzle Apparate GmbH
    • Berthold Dold
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Speed recording device
    • Patent number 4,306,244
    • Issue date Dec 15, 1981
    • Kienzle Apparate GmbH
    • Berthold Dold
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Recording apparatus
    • Patent number 4,291,313
    • Issue date Sep 22, 1981
    • Kienzle Apparate GmbH
    • Berthold Dold
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Recording apparatus
    • Patent number 4,249,745
    • Issue date Feb 10, 1981
    • Kienzle Apparate GmbH
    • Berthold Dold
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Device for recording vehicle speeds
    • Patent number 4,187,510
    • Issue date Feb 5, 1980
    • Kienzle Apparate GmbH
    • Berthold Dold
    • G07 - CHECKING-DEVICES