750394

Information

• Patent Grant
• 750394

• References
• Source

• Patent Number

  750,394

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1904
  121 years ago

• CPC

  • B23P11/02 - by first expanding and then shrinking or vice versa
  • B21D51/20 - barrels
  • B23P11/025 - by using heat or cold
  • Y10S220/01 - Beer barrels
  • Y10T29/49861 - Sizing mating parts during final positional association

• US Classifications

  • 029 - Metal working
  • 220 - Receptacles