2436392

Information

• Patent Grant
• 2436392

• References
• Source

• Patent Number

  2,436,392

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1948
  77 years ago

• CPC

  • B43L13/24 - Devices for generating stepwise movements of drawing equipment
  • B43L13/144 - including protractors

• US Classifications

  • 033 - Geometrical instruments