1883846

Information

• Patent Grant
• 1883846

• References
• Source

• Patent Number

  1,883,846

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1932
  92 years ago

• CPC

  • D06L3/16 - combined with cleaning or washing
  • B60P1/36 - using endless chains or belts thereon
  • D01C1/02 - By chemical methods to obtain bast fibres
  • D06L3/02 - using compounds which develop oxygen
  • D06L3/068 - using hypohalogenites
  • D06L3/14 - Multi-step processes
  • D21C9/1057 - Multistage, with compounds cited in more than one sub-group D21C9/10, D21C9/12, D21C9/16

• US Classifications

  • 008 - Bleaching and dyeing