2997755

Information

• Patent Grant
• 2997755

• References
• Source

• Patent Number

  2,997,755

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1961
  63 years ago

• CPC

  • B22C21/12 - Accessories
  • B22C17/00 - Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate

• US Classifications

  • 164 - Metal founding
  • 277 - Seal for a joint or juncture