3518861

Information

• Patent Grant
• 3518861

• References
• Source

• Patent Number

  3,518,861

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1970
  54 years ago

• CPC

  • G01T5/06 - Bubble chambers
  • B21D26/047 - Mould construction

• US Classifications

  • 072 - Metal deforming