3695941

Information

• Patent Grant
• 3695941

• References
• Source

• Patent Number

  3,695,941

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1972
  52 years ago

• CPC

  • C30B21/06 - by pulling from a melt
  • C30B21/02 - by normal casting or gradient freezing
  • C30B21/04 - by zone-melting

• US Classifications

  • 420 - Alloys or metallic compositions
  • 148 - Metal treatment