1784143

Information

• Patent Grant
• 1784143

• References
• Source

• Patent Number

  1,784,143

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1930
  94 years ago

• CPC

  • B60C23/14 - operated by the prime mover of the vehicle

• US Classifications

  • 092 - Expansible chamber devices