Trademark applications and grants for Institut Dr Friedrich Forster Prufgeratebau. Institut Dr Friedrich Forster Prufgeratebau has 8 trademark applications. The latest application filed is for "MAGNATEST"
Patent Application | Date |
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Method and arrangement for evaluating a defect signal by comparing the ratio of maximum signal rise and maximum signal magnitude to a predetermined value 4,445,088 - 06/257,763 Schubel April 24, 1 | 1984-04-24 |
Method and apparatus for testing a metallic workpiece by inducing eddy currents therein 4,387,338 - 06/134,495 Hecht , et al. June 7, 1 | 1983-06-07 |
Magnetic or magneto-inductive materials tester with improved processing circuit 4,331,920 - 06/046,547 Kalisch , et al. May 25, 1 | 1982-05-25 |
Test arrangement for the non-destructive testing of metallic test pieces 4,314,203 - 06/027,711 Haberlein February 2, 1 | 1982-02-02 |
Magnet and probe mounting means on a rotating head of magnetic defect testing apparatus 4,297,636 - 06/062,708 Link , et al. October 27, 1 | 1981-10-27 |
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