3263319

Information

• Patent Grant
• 3263319

• References
• Source

• Patent Number

  3,263,319

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1966
  58 years ago

• CPC

  • C23F1/00 - Etching metallic material by chemical means
  • B21D22/00 - Shaping without cutting, by stamping, spinning, or deep-drawing
  • B21D22/201 - Work-pieces; preparation of the work-pieces
  • B21D33/00 - Special measures in connection with working metal foils
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming