2539718

Information

• Patent Grant
• 2539718

• References
• Source

• Patent Number

  2,539,718

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1951
  74 years ago

• CPC

  • B41J13/24 - Strips for supporting or holding papers

• US Classifications

  • 400 - Typewriting machines
  • 281 - Books, strips, and leaves