3162154

Information

• Patent Grant
• 3162154

• References
• Source

• Patent Number

  3,162,154

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1964
  60 years ago

• CPC

  • D05B33/003 - by equal steps of adjustable length
  • D05D2303/14 - Buttons

• US Classifications

  • 112 - Sewing