3425888

Information

• Patent Grant
• 3425888

• References
• Source

• Patent Number

  3,425,888

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1969
  55 years ago

• CPC

  • B31F1/225 - combined with uniting the corrugated web to flat webs; Making corrugated-web structures

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes