3419954

Information

• Patent Grant
• 3419954

• References
• Source

• Patent Number

  3,419,954

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  56 years ago

• CPC

  • B23K1/20 - Preliminary treatment of work or areas to be soldered
  • B23K2201/08 - finned or ribbed

• US Classifications

  • 228 - Metal fusion bonding