2108471

Information

• Patent Grant
• 2108471

• References
• Source

• Patent Number

  2,108,471

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1938
  87 years ago

• CPC

  • B41L1/323 - Uniting several webs

• US Classifications

  • 462 - Books, strips, and leaves for manifolding