2697703

Information

• Patent Grant
• 2697703

• References
• Source

• Patent Number

  2,697,703

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1954
  71 years ago

• CPC

  • D21C3/18 - with halogens or halogen-generating compounds

• US Classifications

  • 162 - Paper making and fiber liberation
  • 530 - Chemistry: natural resins or derivatives
  • 536 - Organic compounds