1867862

Information

• Patent Grant
• 1867862

• References
• Source

• Patent Number

  1,867,862

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1932
  92 years ago

• CPC

  • B22D15/02 - of cylinders, pistons, bearing shells or like thin-walled objects
  • Y10S164/08 - Piston

• US Classifications

  • 164 - Metal founding