2958948

Information

• Patent Grant
• 2958948

• References
• Source

• Patent Number

  2,958,948

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1960
  64 years ago

• CPC

  • B43L13/206 - material objects
  • Y10S33/01 - Magnetic

• US Classifications

  • 033 - Geometrical instruments
  • 101 - Printing