2017737

Information

• Patent Grant
• 2017737

• References
• Source

• Patent Number

  2,017,737

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1935
  89 years ago

• CPC

  • B43K29/001 - with compasses

• US Classifications

  • 033 - Geometrical instruments
  • 401 - Coating implements with material supply