3803687

Information

• Patent Grant
• 3803687

• References
• Source

• Patent Number

  3,803,687

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • B22D19/08 - for building-up linings or coverings
  • B23K35/302 - Cu as the principal constituent
  • B23P13/02 - in which only the machining operations are important
  • F01B3/0052 - Cylinder barrel
  • Y10T29/49272 - with liner, coating, or sleeve
  • Y10T428/1216 - Continuous interengaged phases of plural metals, or oriented fiber containing

• US Classifications

  • 029 - Metal working
  • 419 - Powder metallurgy processes
  • 428 - Stock material or miscellaneous articles