3512571

Information

• Patent Grant
• 3512571

• References
• Source

• Patent Number

  3,512,571

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1970
  54 years ago

• CPC

  • B22C1/183 - Sols, colloids or hydroxide gels
  • B22C9/126 - Hardening by freezing

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 106 - Compositions: coating or plastic
  • 164 - Metal founding