1671620

Information

• Patent Grant
• 1671620

• References
• Source

• Patent Number

  1,671,620

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1928
  96 years ago

• CPC

  • B41C1/186 - by casting
  • Y10S29/039 - Spraying with other step
  • Y10S76/03 - Casting

• US Classifications

  • 164 - Metal founding
  • 029 - Metal working
  • 076 - Metal tools and implements, making
  • 101 - Printing
  • 118 - Coating apparatus