1820850

Information

• Patent Grant
• 1820850

• References
• Source

• Patent Number

  1,820,850

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1931
  93 years ago

• CPC

  • B62D33/042 - divided into compartments
  • Y10S29/041 - Taper tube making

• US Classifications

  • 296 - Land vehicles: bodies and tops
  • 029 - Metal working