3012604

Information

• Patent Grant
• 3012604

• References
• Source

• Patent Number

  3,012,604

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1961
  63 years ago

• CPC

  • B21C37/205 - with annular guides
  • B31F1/205 - Corrugating tubes

• US Classifications

  • 072 - Metal deforming
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 493 - Manufacturing container or tube from paper