2582854

Information

• Patent Grant
• 2582854

• References
• Source

• Patent Number

  2,582,854

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1952
  73 years ago

• CPC

  • D06H1/003 - by passing a needle through the layers

• US Classifications

  • 101 - Printing
  • 118 - Coating apparatus
  • 427 - Coating processes