3516477

Information

• Patent Grant
• 3516477

• References
• Source

• Patent Number

  3,516,477

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1970
  55 years ago

• CPC

  • B22C5/12 - for filling flasks
  • B22C23/00 - Tools Devices not mentioned before for moulding

• US Classifications

  • 164 - Metal founding