3692615

Information

• Patent Grant
• 3692615

• References
• Source

• Patent Number

  3,692,615

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 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