2318192

Information

• Patent Grant
• 2318192

• References
• Source

• Patent Number

  2,318,192

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1943
  81 years ago

• CPC

  • B42D5/006 - combined with auxiliary devices
  • B42F13/406 - with means for holding pencils

• US Classifications

  • 281 - Books, strips, and leaves