3897930

Information

• Patent Grant
• 3897930

• References
• Source

• Patent Number

  3,897,930

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • B22D7/108 - Devices for making or fixing hot tops

• US Classifications

  • 249 - Static molds