3856899

Information

• Patent Grant
• 3856899

• References
• Source

• Patent Number

  3,856,899

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • C03B19/108 - Forming porous, sintered or foamed beads
  • B01J2/04 - in a gaseous medium
  • B22F9/10 - using centrifugal force
  • C03B19/1015 - by using centrifugal force or by pouring molten glass onto a rotating cutting body
  • C04B5/00 - Treatment of metallurgical slag Artificial stone from molten metallurgical slag

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes