2892750

Information

• Patent Grant
• 2892750

• References
• Source

• Patent Number

  2,892,750

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1959
  65 years ago

• CPC

  • B28B21/905 - Removing from a mandrel
  • B28B21/48 - by wrapping
  • Y10T29/53652 - Tube and coextensive core

• US Classifications

  • 162 - Paper making and fiber liberation
  • 029 - Metal working
  • 425 - Plastic article or earthenware shaping or treating: apparatus