1950815

Information

• Patent Grant
• 1950815

• References
• Source

• Patent Number

  1,950,815

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1934
  90 years ago

• CPC

  • B24B19/28 - for grinding shoes or linings of drum brakes
  • Y10S451/902 - Brake abrading

• US Classifications

  • 451 - Abrading
  • 033 - Geometrical instruments