TREA

Means for adjusting dimensions of bubble

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  • CPC
  • G01C9/30
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Parent Industries

GPHYSICS G01Measuring instruments G01CMEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY G01C9/00Measuring inclination

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G01C9/30Means for adjusting dimensions of bubble
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Patents Grantslast 30 patents

  • Information Patent Grant

    2908171
    • Patent number 2,908,171
    • Issue date Oct 13, 1959
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2505166
    • Patent number 2,505,166
    • Issue date Apr 25, 1950
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2432124
    • Patent number 2,432,124
    • Issue date Dec 9, 1947
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2406211
    • Patent number 2,406,211
    • Issue date Aug 20, 1946
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2369802
    • Patent number 2,369,802
    • Issue date Feb 20, 1945
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2350612
    • Patent number 2,350,612
    • Issue date Jun 6, 1944
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2347218
    • Patent number 2,347,218
    • Issue date Apr 25, 1944
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2316777
    • Patent number 2,316,777
    • Issue date Apr 20, 1943
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2306874
    • Patent number 2,306,874
    • Issue date Dec 29, 1942
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2250771
    • Patent number 2,250,771
    • Issue date Jul 29, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2235314
    • Patent number 2,235,314
    • Issue date Mar 18, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2221912
    • Patent number 2,221,912
    • Issue date Nov 19, 1940
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2211201
    • Patent number 2,211,201
    • Issue date Aug 13, 1940
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2206003
    • Patent number 2,206,003
    • Issue date Jun 25, 1940
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2144696
    • Patent number 2,144,696
    • Issue date Jan 24, 1939
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1902387
    • Patent number 1,902,387
    • Issue date Mar 21, 1933
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1885428
    • Patent number 1,885,428
    • Issue date Nov 1, 1932
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1674550
    • Patent number 1,674,550
    • Issue date Jun 19, 1928
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1578786
    • Patent number 1,578,786
    • Issue date Mar 30, 1926
    • G01 - MEASURING TESTING
  • Information Patent Grant

    904014
    • Patent number 904,014
    • Issue date Nov 17, 1908
    • G01 - MEASURING TESTING
  • Information Patent Grant

    726377
    • Patent number 726,377
    • Issue date Apr 28, 1903
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents