3541658

Information

• Patent Grant
• 3541658

• References
• Source

• Patent Number

  3,541,658

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  55 years ago

• CPC

  • B21D26/08 - generated by explosives
  • B21D39/063 - for assembling ladders
  • Y10T29/49373 - Tube joint and tube plate structure
  • Y10T29/49806 - Explosively shaping
  • Y10T29/4994 - Radially expanding internal tube

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working