2800689

Information

• Patent Grant
• 2800689

• References
• Source

• Patent Number

  2,800,689

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1957
  68 years ago

• CPC

  • B22C13/14 - by sweeping, turning, or coating
  • Y10T82/2516 - Magazine type

• US Classifications

  • 164 - Metal founding
  • 082 - Turning