3805389

Information

• Patent Grant
• 3805389

• References
• Source

• Patent Number

  3,805,389

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • A61C19/001 - Holders for absorbent pads

• US Classifications

  • 433 - Dentistry