3172388

Information

• Patent Grant
• 3172388

• References
• Source

• Patent Number

  3,172,388

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1965
  59 years ago

• CPC

  • H01B13/2646 - Bending and soldering of a metallic screen
  • B21C37/08 - Making tubes with welded or soldered seams
  • B23K1/16 - longitudinal seams

• US Classifications

  • 228 - Metal fusion bonding
  • 239 - Fluid sprinkling, spraying, and diffusing