3817487

Information

• Patent Grant
• 3817487

• References
• Source

• Patent Number

  3,817,487

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • B29C33/38 - characterised by the material or the manufacturing process
  • C22C9/02 - with tin as the next major constituent
  • C22C9/06 - with nickel or cobalt as the next major constituent
  • B29K2905/10 - Copper

• US Classifications

  • 249 - Static molds
  • 148 - Metal treatment