2188358

Information

• Patent Grant
• 2188358

• References
• Source

• Patent Number

  2,188,358

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1940
  85 years ago

• CPC

  • B21F27/06 - Manufacturing on twister-gear machines

• US Classifications

  • 140 - Wireworking
  • 033 - Geometrical instruments
  • 192 - Clutches and power-stop control
  • 242 - Winding, tensioning, or guiding