3289308

Information

• Patent Grant
• 3289308

• References
• Source

• Patent Number

  3,289,308

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1966
  58 years ago

• CPC

  • B41D5/06 - of curved plates
  • G01B5/08 - for measuring diameters

• US Classifications

  • 033 - Geometrical instruments