TREA

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  • CPC
  • Y10S505/906
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S505/00Superconductor technology: apparatus, material, process

Current Industry

Y10S505/906Switching device
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Switch for magnetic suspension railroad
    • Patent number 3,994,236
    • Issue date Nov 30, 1976
    • Siemens Aktiengesellschaft
    • Hans-Jurgen Dull
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3913492
    • Patent number 3,913,492
    • Issue date Oct 21, 1975
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3905303
    • Patent number 3,905,303
    • Issue date Sep 16, 1975
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3896737
    • Patent number 3,896,737
    • Issue date Jul 29, 1975
    • B61 - RAILWAYS
  • Information Patent Grant

    3768417
    • Patent number 3,768,417
    • Issue date Oct 30, 1973
    • B60 - VEHICLES IN GENERAL