2042243

Information

• Patent Grant
• 2042243

• References
• Source

• Patent Number

  2,042,243

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1936
  88 years ago

• CPC

  • B31F1/242 - the corrugations being obliquely inclined to the web feed

• US Classifications

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