1539129

Information

• Patent Grant
• 1539129

• References
• Source

• Patent Number

  1,539,129

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1925
  100 years ago

• CPC

  • B42D11/00 - Carrying forward or transferring entries from one page to another

• US Classifications

  • 281 - Books, strips, and leaves