1616898

Information

• Patent Grant
• 1616898

• References
• Source

• Patent Number

  1,616,898

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1927
  98 years ago

• CPC

  • B65H75/06 - Flat cores
  • Y10S493/954 - Spool

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 493 - Manufacturing container or tube from paper