2138173

Information

• Patent Grant
• 2138173

• References
• Source

• Patent Number

  2,138,173

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1938
  86 years ago

• CPC

  • B27J1/006 - by strand or wire twisting

• US Classifications

  • 140 - Wireworking
  • 226 - Advancing material of indeterminate length