1997689

Information

• Patent Grant
• 1997689

• References
• Source

• Patent Number

  1,997,689

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1935
  90 years ago

• CPC

  • H01B13/0825 - Apparatus having a planetary rotation of the supply reels around the conductor or cable

• US Classifications

  • 242 - Winding, tensioning, or guiding