2225903

Information

• Patent Grant
• 2225903

• References
• Source

• Patent Number

  2,225,903

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1940
  83 years ago

• CPC

  • A47B27/02 - Adjustable drawing tables without balancing means
  • B43L13/041 - with toothed racks

• US Classifications

  • 033 - Geometrical instruments