1630767

Information

• Patent Grant
• 1630767

• References
• Source

• Patent Number

  1,630,767

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1927
  97 years ago

• CPC

  • F01B25/00 - Regulating, controlling, or safety means
  • F01B2250/007 - Condensing devices for steam engines
  • Y10S261/02 - Airplane

• US Classifications

  • 165 - Heat exchange
  • 261 - Gas and liquid contact apparatus