2920444

Information

• Patent Grant
• 2920444

• References
• Source

• Patent Number

  2,920,444

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1960
  65 years ago

• CPC

  • F02K5/026 - free-piston engines
  • Y02T50/671 - Measures to reduce the propulsor weight

• US Classifications

  • 060 - Power plants
  • 123 - Internal-combustion engines