1921800

Information

• Patent Grant
• 1921800

• References
• Source

• Patent Number

  1,921,800

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1933
  91 years ago

• CPC

  • B21F15/10 - wire with sheet metal
  • Y10T29/53787 - Binding or covering

• US Classifications

  • 029 - Metal working
  • 156 - Adhesive bonding and miscellaneous chemical manufacture