3175258

Information

• Patent Grant
• 3175258

• References
• Source

• Patent Number

  3,175,258

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1965
  59 years ago

• CPC

  • B22C13/08 - for shell moulds or shell cores
  • B22C23/00 - Tools Devices not mentioned before for moulding
  • Y10S425/102 - Air ejection

• US Classifications

  • 164 - Metal founding
  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus