1361218

Information

• Patent Grant
• 1361218

• References
• Source

• Patent Number

  1,361,218

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1920
  104 years ago

• CPC

  • C01B15/12 - containing boron
  • C25B1/32 - Perborates
  • D05B21/002 - consisting of lateral displacement of the workpieces by a feed-dog or a fluted presser foot

• US Classifications

  • 112 - Sewing