2992639

Information

• Patent Grant
• 2992639

• References
• Source

• Patent Number

  2,992,639

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1961
  63 years ago

• CPC

  • F01L1/252 - for side-valve engines
  • Y10S138/07 - Resins

• US Classifications

  • 123 - Internal-combustion engines
  • 138 - Pipes and tubular conduits