3228302

Information

• Patent Grant
• 3228302

• References
• Source

• Patent Number

  3,228,302

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1966
  59 years ago

• CPC

  • E21D23/16 - Hydraulic or pneumatic features
  • E21D23/0069 - without essential advancing shifting devices
  • E21D23/26 - Hydraulic or pneumatic control

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 099 - Foods and beverages: apparatus