3291438

Information

• Patent Grant
• 3291438

• References
• Source

• Patent Number

  3,291,438

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • B23K9/208 - Ferrules

• US Classifications

  • 249 - Static molds
  • 219 - Electric heating
  • 228 - Metal fusion bonding