2145421

Information

• Patent Grant
• 2145421

• References
• Source

• Patent Number

  2,145,421

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1939
  85 years ago

• CPC

  • B26D1/43 - moving about another axis

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 241 - Solid material comminution or disintegration