1909229

Information

• Patent Grant
• 1909229

• References
• Source

• Patent Number

  1,909,229

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1933
  91 years ago

• CPC

  • B23K37/04 - for holding or positioning work
  • B23K2201/24 - Frameworks
  • Y10T29/49867 - of skin on frame member

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 219 - Electric heating
  • 269 - Work holders