1421288

Information

• Patent Grant
• 1421288

• References
• Source

• Patent Number

  1,421,288

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1922
  102 years ago

• CPC

  • D06P3/8276 - mixtures of fibres containing ester groups

• US Classifications

  • 106 - Compositions: coating or plastic