3886695

Information

• Patent Grant
• 3886695

• References
• Source

• Patent Number

  3,886,695

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • B24B9/167 - with means for turning and positioning the gem stones

• US Classifications

  • 451 - Abrading
  • 269 - Work holders