3835681

Information

• Patent Grant
• 3835681

• References
• Source

• Patent Number

  3,835,681

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1974
  50 years ago

• CPC

  • B21C47/247 - Joining wire or band ends
  • B21B1/28 - by cold-rolling
  • B21C49/00 - Devices for temporarily accumulating material
  • Y10T29/5183 - Welding strip ends

• US Classifications

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