3494254

Information

• Patent Grant
• 3494254

• References
• Source

• Patent Number

  3,494,254

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  55 years ago

• CPC

  • C11C5/028 - by shaping a preform
  • Y10T82/25 - Lathe
  • Y10T408/3788 - Plural pairs of coaxial, opposed tools
  • Y10T408/56343 - Base supported clamp

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 082 - Turning
  • 144 - Woodworking