1882778

Information

• Patent Grant
• 1882778

• References
• Source

• Patent Number

  1,882,778

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1932
  92 years ago

• CPC

  • D06P1/65168 - Sulfur-containing compounds
  • Y10S8/919 - Paper

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 008 - Bleaching and dyeing
  • 525 - Synthetic resins or natural rubbers