1748631

Information

• Patent Grant
• 1748631

• References
• Source

• Patent Number

  1,748,631

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1930
  95 years ago

• CPC

  • B21D53/268 - wheels having spokes
  • Y10T29/49508 - Tensioning all spokes simultaneously

• US Classifications

  • 029 - Metal working
  • 219 - Electric heating