2847556

Information

• Patent Grant
• 2847556

• References
• Source

• Patent Number

  2,847,556

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1958
  66 years ago

• CPC

  • B23K11/12 - making use of vibrations

• US Classifications

  • 219 - Electric heating
  • 228 - Metal fusion bonding