1957453

Information

• Patent Grant
• 1957453

• References
• Source

• Patent Number

  1,957,453

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1934
  90 years ago

• CPC

  • B41D3/08 - Moulds, e.g. horizontal, for casting tubular

• US Classifications

  • 164 - Metal founding