1937156

Information

• Patent Grant
• 1937156

• References
• Source

• Patent Number

  1,937,156

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1933
  91 years ago

• CPC

  • D21D1/18 - Beaters with two or more beater rolls

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 122 - Liquid heaters and vaporizers