2686977

Information

• Patent Grant
• 2686977

• References
• Source

• Patent Number

  2,686,977

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1954
  70 years ago

• CPC

  • D01D10/0418 - as cakes or similar coreless thread packages
  • D01D10/06 - Washing or drying

• US Classifications

  • 034 - Drying and gas or vapor contact with solids