3400752

Information

• Patent Grant
• 3400752

• References
• Source

• Patent Number

  3,400,752

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1968
  57 years ago

• CPC

  • B22D27/006 - by using reactive gases
  • B22D21/007 - with low melting point
  • B22D27/003 - by using inert gases

• US Classifications

  • 164 - Metal founding