3858323

Information

• Patent Grant
• 3858323

• References
• Source

• Patent Number

  3,858,323

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • A61C1/181 - Bearings or lubricating arrangements
  • A61C1/05 - with turbine drive
  • A61C1/055 - through the working tool
  • A61C1/08 - Machine parts specially adapted for dentistry
  • A61C1/10 - Straight hand-pieces
  • A61C1/12 - Angle hand-pieces

• US Classifications

  • 433 - Dentistry