2173998

Information

• Patent Grant
• 2173998

• References
• Source

• Patent Number

  2,173,998

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1939
  85 years ago

• CPC

  • D06M15/09 - Cellulose ethers
  • Y10S8/03 - Swelling and stretching
  • Y10T428/2933 - Coated or with bond, impregnation or core

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 008 - Bleaching and dyeing
  • 028 - Textiles: manufacturing
  • 427 - Coating processes