by using centrifugal forces of fluids

Patents Grantslast 30 patents

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    Electric measuring arrangement for determining the level of an elec...

    • Patent number 5,182,947
    • Issue date Feb 2, 1993
    • HL Planartechnik GmbH
    • Michael Fidelak
    • G01 - MEASURING TESTING
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    3142991

    • Patent number 3,142,991
    • Issue date Aug 4, 1964
    • G01 - MEASURING TESTING
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    3006195

    • Patent number 3,006,195
    • Issue date Oct 31, 1961
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    2846208

    • Patent number 2,846,208
    • Issue date Aug 5, 1958
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    2359927

    • Patent number 2,359,927
    • Issue date Oct 10, 1944
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    1745849

    • Patent number 1,745,849
    • Issue date Feb 4, 1930
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    1715633

    • Patent number 1,715,633
    • Issue date Jun 4, 1929
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    1655647

    • Patent number 1,655,647
    • Issue date Jan 10, 1928
    • G01 - MEASURING TESTING
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    1466156

    • Patent number 1,466,156
    • Issue date Aug 28, 1923
    • G01 - MEASURING TESTING
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    1416083

    • Patent number 1,416,083
    • Issue date May 16, 1922
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    1416082

    • Patent number 1,416,082
    • Issue date May 16, 1922
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    1416084

    • Patent number 1,416,084
    • Issue date May 16, 1922
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    1277877

    • Patent number 1,277,877
    • Issue date Sep 3, 1918
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    1124447

    • Patent number 1,124,447
    • Issue date Jan 12, 1915
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    1120482

    • Patent number 1,120,482
    • Issue date Dec 8, 1914
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    1025342

    • Patent number 1,025,342
    • Issue date May 7, 1912
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    1016906

    • Patent number 1,016,906
    • Issue date Feb 6, 1912
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    1015767

    • Patent number 1,015,767
    • Issue date Jan 23, 1912
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    937015

    • Patent number 937,015
    • Issue date Oct 12, 1909
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    926861

    • Patent number 926,861
    • Issue date Jul 6, 1909
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    844922

    • Patent number 844,922
    • Issue date Feb 19, 1907
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    826630

    • Patent number 826,630
    • Issue date Jul 24, 1906
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    794426

    • Patent number 794,426
    • Issue date Jul 11, 1905
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    779624

    • Patent number 779,624
    • Issue date Jan 10, 1905
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    779059

    • Patent number 779,059
    • Issue date Jan 3, 1905
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    760833

    • Patent number 760,833
    • Issue date May 24, 1904
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    740698

    • Patent number 740,698
    • Issue date Oct 6, 1903
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    732975

    • Patent number 732,975
    • Issue date Jul 7, 1903
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    614584

    • Patent number 614,584
    • Issue date Nov 22, 1898
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    514865

    • Patent number 514,865
    • Issue date Feb 13, 1894
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents