1705440

Information

• Patent Grant
• 1705440

• References
• Source

• Patent Number

  1,705,440

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1929
  95 years ago

• CPC

  • A61C1/14 - Tool-holders, i.e. operating tool holders
  • Y10S451/911 - Tool mounting point

• US Classifications

  • 433 - Dentistry
  • 451 - Abrading