3401489

Information

• Patent Grant
• 3401489

• References
• Source

• Patent Number

  3,401,489

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  58 years ago

• CPC

  • B24C5/064 - One-piece wheels; Integral impeller units

• US Classifications

  • 451 - Abrading