1575894

Information

• Patent Grant
• 1575894

• References
• Source

• Patent Number

  1,575,894

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1926
  99 years ago

• CPC

  • B31C1/02 - Machines therefor having additional mandrels
  • B31C3/00 - Forming tubes or pipes of paper or cardboard by feeding obliquely to the winding mandrel centre line

• US Classifications

  • 493 - Manufacturing container or tube from paper