3646885

Information

• Patent Grant
• 3646885

• References
• Source

• Patent Number

  3,646,885

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  53 years ago

• CPC

  • B41K1/38 - Inking devices Stamping surfaces
  • B41K1/22 - with curved stamping surfaces for stamping by rolling contact
  • B41K1/42 - with pads or rollers movable for inking

• US Classifications

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