1025962

Information

• Patent Grant
• 1025962

• References
• Source

• Patent Number

  1,025,962

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1912
  112 years ago

• CPC

  • F25J3/04624 - using integrated mass and heat exchange, so-called non-adiabatic rectification
  • A62B7/14 - for high-altitude aircraft
  • F25J3/04642 - Recovering noble gases from air
  • F25J2200/04 - in a dual pressure main column system
  • F25J2215/30 - Helium
  • F25J2215/32 - Neon

• US Classifications

  • 062 - Refrigeration
  • 423 - Chemistry of inorganic compounds