1656170

Information

• Patent Grant
• 1656170

• References
• Source

• Patent Number

  1,656,170

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1928
  97 years ago

• CPC

  • B05C1/0869 - the work contacting the pool
  • B41F31/025 - Ducts formed between two rollers

• US Classifications

  • 101 - Printing