2812271

Information

• Patent Grant
• 2812271

• References
• Source

• Patent Number

  2,812,271

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1957
  67 years ago

• CPC

  • B31B1/74 - Auxiliary operations; Parts; Components
  • B31B2201/622 - Coating or impregnating formed boxes

• US Classifications

  • 427 - Coating processes
  • 118 - Coating apparatus