1505180

Information

• Patent Grant
• 1505180

• References
• Source

• Patent Number

  1,505,180

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1924
  100 years ago

• CPC

  • B21D51/20 - barrels
  • Y10T29/24 - Hinge making or assembling

• US Classifications

  • 029 - Metal working