2077688

Information

• Patent Grant
• 2077688

• References
• Source

• Patent Number

  2,077,688

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1937
  87 years ago

• CPC

  • F02F3/003 - the parts being connected by casting, brazing, welding or clamping
  • F02F2003/0038 - by brazing
  • F02F2200/04 - Forging of engine parts
  • F05C2201/021 - Aluminium
  • F05C2201/0436 - Iron
  • F05C2201/0448 - Steel
  • Y10T29/49256 - with assembly or composite article making

• US Classifications

  • 092 - Expansible chamber devices
  • 029 - Metal working