3681007

Information

• Patent Grant
• 3681007

• References
• Source

• Patent Number

  3,681,007

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • D06B23/047 - Replacing or removing the core of the package

• US Classifications

  • 008 - Bleaching and dyeing
  • 028 - Textiles: manufacturing
  • 068 - Textiles: fluid treating apparatus
  • 242 - Winding, tensioning, or guiding