3713574

Information

• Patent Grant
• 3713574

• References
• Source

• Patent Number

  3,713,574

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1973
  52 years ago

• CPC

  • B23K20/02 - by means of a press; Diffusion bonding
  • Y10T29/40 - Umbrella-frame making
  • Y10T29/53765 - including near side fastener shaping tool

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 072 - Metal deforming
  • 100 - Presses