1730902

Information

• Patent Grant
• 1730902

• References
• Source

• Patent Number

  1,730,902

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1929
  95 years ago

• CPC

  • F26B11/0472 - the elements being loose bodies or materials

• US Classifications

  • 159 - Concentrating evaporators
  • 241 - Solid material comminution or disintegration