3650516

Information

• Patent Grant
• 3650516

• References
• Source

• Patent Number

  3,650,516

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  53 years ago

• CPC

  • C21C1/10 - Making spheroidal graphite cast-iron
  • C21C1/00 - Refining of pig-iron Cast iron
  • C21C7/0043 - into the falling stream of molten metal

• US Classifications

  • 266 - Metallurgical apparatus
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 164 - Metal founding
  • 420 - Alloys or metallic compositions