1933204

Information

• Patent Grant
• 1933204

• References
• Source

• Patent Number

  1,933,204

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1933
  91 years ago

• CPC

  • D01F2/26 - from nitrocellulose

• US Classifications

  • 008 - Bleaching and dyeing