1902310

Information

• Patent Grant
• 1902310

• References
• Source

• Patent Number

  1,902,310

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  93 years ago

• CPC

  • B21D53/00 - Making other particular articles
  • H01B17/08 - by cap-and-bolt
  • Y10T29/49227 - Insulator making
  • Y10T29/49481 - Wheel making

• US Classifications

  • 029 - Metal working
  • 174 - Electricity: conductors and insulators