3047987

Information

• Patent Grant
• 3047987

• References
• Source

• Patent Number

  3,047,987

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1962
  62 years ago

• CPC

  • B23Q11/1007 - by submerging the tools or work partially or entirely in a liquid

• US Classifications

  • 451 - Abrading