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  • Y10S116/02
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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 Y10S116/00Signals and indicators

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Patents Grantslast 30 patents

  • Information Patent Grant

    2648305
    • Patent number 2,648,305
    • Issue date Aug 11, 1953
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1989396
    • Patent number 1,989,396
    • Issue date Jan 29, 1935
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    1158854
    • Patent number 1,158,854
    • Issue date Nov 2, 1915
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES