2975778

Information

• Patent Grant
• 2975778

• References
• Source

• Patent Number

  2,975,778

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1961
  63 years ago

• CPC

  • F02F7/0034 - Built from sheet material and welded casings

• US Classifications

  • 123 - Internal-combustion engines