3438155

Information

• Patent Grant
• 3438155

• References
• Source

• Patent Number

  3,438,155

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  56 years ago

• CPC

  • B24B49/00 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or work Arrangements of indicating or measuring equipment
  • B24B19/024 - on electrical resistances
  • B24B21/006 - for special purposes

• US Classifications

  • 451 - Abrading