2309615

Information

• Patent Grant
• 2309615

• References
• Source

• Patent Number

  2,309,615

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1943
  82 years ago

• CPC

  • B24B5/42 - for grinding crankshafts or crankpins
  • B24B5/425 - in situ

• US Classifications

  • 451 - Abrading