TREA

Transverse air tubes

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Industry

  • CPC
  • Y10S165/375
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Parent Industries

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 Y10S165/00Heat exchange

Current Industry

Y10S165/375Transverse air tubes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1688929
    • Patent number 1,688,929
    • Issue date Oct 23, 1928
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1542905
    • Patent number 1,542,905
    • Issue date Jun 23, 1925
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1381649
    • Patent number 1,381,649
    • Issue date Jun 14, 1921
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1332092
    • Patent number 1,332,092
    • Issue date Feb 24, 1920
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    855374
    • Patent number 855,374
    • Issue date May 28, 1907
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents