1914878

Information

• Patent Grant
• 1914878

• References
• Source

• Patent Number

  1,914,878

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1933
  92 years ago

• CPC

  • E01B11/52 - Joints made by alumino-thermal welding
  • Y10S164/12 - Thermit

• US Classifications

  • 164 - Metal founding
  • 219 - Electric heating
  • 249 - Static molds