3172172

Information

• Patent Grant
• 3172172

• References
• Source

• Patent Number

  3,172,172

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1965
  59 years ago

• CPC

  • B41D5/00 - Working, treating, or handling stereotype plates
  • B41D3/00 - Casting sterotype plates Machines, moulds, or devices therefor
  • Y10T29/33 - Stereotype-plate finishing
  • Y10T29/49989 - Followed by cutting or removing material
  • Y10T29/5136 - Separate tool stations for selective or successive operation on work

• US Classifications

  • 029 - Metal working
  • 164 - Metal founding