2277014

Information

• Patent Grant
• 2277014

• References
• Source

• Patent Number

  2,277,014

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1942
  82 years ago

• CPC

  • E01B11/52 - Joints made by alumino-thermal welding

• US Classifications

  • 249 - Static molds