3189959

Information

• Patent Grant
• 3189959

• References
• Source

• Patent Number

  3,189,959

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  60 years ago

• CPC

  • E01B11/52 - Joints made by alumino-thermal welding
  • B23K23/00 - Alumino-thermic welding
  • B23K2201/26 - Railway or like rails

• US Classifications

  • 164 - Metal founding
  • 249 - Static molds