2021590

Information

• Patent Grant
• 2021590

• References
• Source

• Patent Number

  2,021,590

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1935
  89 years ago

• CPC

  • F01L1/42 - for machines or engines characterised by cylinder arrangements

• US Classifications

  • 123 - Internal-combustion engines