3064428

Information

• Patent Grant
• 3064428

• References
• Source

• Patent Number

  3,064,428

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1962
  62 years ago

• CPC

  • E01B29/28 - the fastening means being of screw-and-nut type Apparatus therefor, adapted to additionally drilling holes

• US Classifications

  • 060 - Power plants
  • 081 - Tools
  • 091 - Motors: expansible chamber type
  • 104 - Railways