3032881

Information

• Patent Grant
• 3032881

• References
• Source

• Patent Number

  3,032,881

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1962
  62 years ago

• CPC

  • B43L13/007 - Contour tracing devices

• US Classifications

  • 033 - Geometrical instruments
  • 346 - Recorders