involving logarithmic scales

Industry

  • CPC
  • G01G23/24
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Patents Grantslast 30 patents

  • Information Patent Grant

    Balance mechanism

    • Patent number 4,067,408
    • Issue date Jan 10, 1978
    • Harris; Knight L.
    • Ralph Lee Dodds
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2503398

    • Patent number 2,503,398
    • Issue date Apr 11, 1950
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1558843

    • Patent number 1,558,843
    • Issue date Oct 27, 1925
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents