439018

Information

• Patent Grant
• 439018

• References
• Source

• Patent Number

  439,018

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1890
  134 years ago

• CPC

  • A43D95/06 - Machines for colouring or chemical treatment Ornamenting the sole bottoms
  • Y10S29/073 - Chain or belt conveyor

• US Classifications

  • 118 - Coating apparatus
  • 029 - Metal working