1889803

Information

• Patent Grant
• 1889803

• References
• Source

• Patent Number

  1,889,803

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1932
  92 years ago

• CPC

  • A44B19/48 - Arranging interlocking members before securing
  • Y10T29/53304 - Means to assemble teeth onto stringer

• US Classifications

  • 029 - Metal working