1645532

Information

• Patent Grant
• 1645532

• References
• Source

• Patent Number

  1,645,532

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1927
  97 years ago

• CPC

  • D05C11/16 - Arrangements for repeating thread patterns or for changing threads
  • D05C11/08 - Thread-tensioning arrangements

• US Classifications

  • 112 - Sewing