3395616

Information

• Patent Grant
• 3395616

• References
• Source

• Patent Number

  3,395,616

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1968
  56 years ago

• CPC

  • E21D23/0073 - with advancing shifting devices connected therewith
  • E21D23/16 - Hydraulic or pneumatic features

• US Classifications

  • 091 - Motors: expansible chamber type
  • 405 - Hydraulic and earth engineering