1892376

Information

• Patent Grant
• 1892376

• References
• Source

• Patent Number

  1,892,376

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1932
  91 years ago

• CPC

  • B23K23/00 - Alumino-thermic welding
  • Y10S164/12 - Thermit

• US Classifications

  • 249 - Static molds
  • 164 - Metal founding