2189394

Information

• Patent Grant
• 2189394

• References
• Source

• Patent Number

  2,189,394

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1940
  84 years ago

• CPC

  • B60B5/04 - made of wood

• US Classifications

  • 072 - Metal deforming
  • 033 - Geometrical instruments