1687643

Information

• Patent Grant
• 1687643

• References
• Source

• Patent Number

  1,687,643

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1928
  97 years ago

• CPC

  • A45D33/38 - Papers containing powder or other toilet substances

• US Classifications

  • 132 - Toilet
  • 015 - Brushing, scrubbing, and general cleaning
  • 206 - Special receptacle or package
  • 424 - Drug, bio-affecting and body treating compositions
  • 604 - Surgery