1501260

Information

• Patent Grant
• 1501260

• References
• Source

• Patent Number

  1,501,260

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1924
  100 years ago

• CPC

  • G10K1/068 - hydraulically operated pneumatically operated

• US Classifications

  • 116 - Signals and indicators