1578933

Information

• Patent Grant
• 1578933

• References
• Source

• Patent Number

  1,578,933

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1926
  99 years ago

• CPC

  • D01C3/02 - De-gumming silk
  • Y10S8/917 - Wool or silk
  • Y10S8/931 - Washing or bleaching

• US Classifications

  • 008 - Bleaching and dyeing