2248572

Information

• Patent Grant
• 2248572

• References
• Source

• Patent Number

  2,248,572

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1941
  82 years ago

• CPC

  • B31C13/00 - Making wound articles not otherwise provided for

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 057 - Textiles: spinning, twisting, and twining
  • 140 - Wireworking