1887633

Information

• Patent Grant
• 1887633

• References
• Source

• Patent Number

  1,887,633

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1932
  92 years ago

• CPC

  • B61C9/22 - pneumatic
  • F02G5/02 - Profiting from waste heat of exhaust gases
  • Y02T10/166 - Waste heat recovering cycles or thermoelectric systems

• US Classifications

  • 060 - Power plants
  • 105 - Railway rolling stock
  • 123 - Internal-combustion engines