1777445

Information

• Patent Grant
• 1777445

• References
• Source

• Patent Number

  1,777,445

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1930
  94 years ago

• CPC

  • D06P3/42 - using dispersed dyestuffs
  • D06P3/402 - using basic dyes
  • D06P3/8276 - mixtures of fibres containing ester groups
  • D06P3/854 - containing modified or unmodified fibres, i.e. containing the same type of fibres having different characteristics

• US Classifications

  • 139 - Textiles: weaving