1788668

Information

• Patent Grant
• 1788668

• References
• Source

• Patent Number

  1,788,668

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1931
  94 years ago

• CPC

  • F02F3/0092 - the material being steel-plate
  • F02F2200/04 - Forging of engine parts
  • F05C2201/021 - Aluminium
  • F05C2201/0448 - Steel
  • Y10T29/49256 - with assembly or composite article making

• US Classifications

  • 092 - Expansible chamber devices
  • 029 - Metal working