1963137

Information

• Patent Grant
• 1963137

• References
• Source

• Patent Number

  1,963,137

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1934
  90 years ago

• CPC

  • D06P3/043 - using dispersed dyes
  • Y10S8/917 - Wool or silk

• US Classifications

  • 008 - Bleaching and dyeing