2309781

Information

• Patent Grant
• 2309781

• References
• Source

• Patent Number

  2,309,781

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1943
  82 years ago

• CPC

  • B65H18/22 - by friction band
  • B21C47/066 - with belt wrappers only
  • B65H19/28 - Attaching the leading end of the web to the replacement web-roll core or spindle

• US Classifications

  • 072 - Metal deforming