1545232

Information

• Patent Grant
• 1545232

• References
• Source

• Patent Number

  1,545,232

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1925
  100 years ago

• CPC

  • B61L7/04 - using fluid-pressure transmissing

• US Classifications

  • 246 - Railway switches and signals
  • 184 - Lubrication
  • 417 - Pumps