2306978

Information

• Patent Grant
• 2306978

• References
• Source

• Patent Number

  2,306,978

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1942
  82 years ago

• CPC

  • B61C7/02 - Locomotives or motor railcars with pneumatic accumulators

• US Classifications

  • 417 - Pumps
  • 060 - Power plants
  • 105 - Railway rolling stock
  • 123 - Internal-combustion engines