3851713

Information

• Patent Grant
• 3851713

• References
• Source

• Patent Number

  3,851,713

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • B21J15/22 - operated by both hydraulic or liquid pressure and gas pressure
  • Y10S173/04 - Liquid operated

• US Classifications

  • 173 - Tool driving or impacting
  • 091 - Motors: expansible chamber type