3638468

Information

• Patent Grant
• 3638468

• References
• Source

• Patent Number

  3,638,468

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • B21B31/103 - Manipulators or carriages therefor
  • B21B2013/025 - Quarto, four-high stands
  • B21B2203/12 - Covers or shieldings
  • B21B2203/32 - Roll changing stools

• US Classifications

  • 072 - Metal deforming