2421769

Information

• Patent Grant
• 2421769

• References
• Source

• Patent Number

  2,421,769

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1947
  77 years ago

• CPC

  • F16B19/12 - fastened by fluid pressure, including by explosion
  • B21J15/06 - Riveting hollow rivets by means of hydraulic, liquid, or gas pressure
  • Y10T29/49806 - Explosively shaping

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 089 - Ordnance