1785500

Information

• Patent Grant
• 1785500

• References
• Source

• Patent Number

  1,785,500

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1930
  94 years ago

• CPC

  • B43L9/22 - Leg-angle adjusting-means separate from pivots

• US Classifications

  • 033 - Geometrical instruments
  • 030 - Cutlery