1594475

Information

• Patent Grant
• 1594475

• References
• Source

• Patent Number

  1,594,475

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1926
  98 years ago

• CPC

  • E21D23/0047 - without essential shifting devices

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 248 - Supports
  • 405 - Hydraulic and earth engineering