1725249

Information

• Patent Grant
• 1725249

• References
• Source

• Patent Number

  1,725,249

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1929
  95 years ago

• CPC

  • A61C9/00 - Impression cups
  • A61C7/065 - with a chin cup

• US Classifications

  • 433 - Dentistry