2049675

Information

• Patent Grant
• 2049675

• References
• Source

• Patent Number

  2,049,675

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1936
  87 years ago

• CPC

  • G09F19/06 - Writing devices

• US Classifications

  • 033 - Geometrical instruments
  • 101 - Printing