2275793

Information

• Patent Grant
• 2275793

• References
• Source

• Patent Number

  2,275,793

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1942
  82 years ago

• CPC

  • C23G3/022 - the objects following a helicoidal path

• US Classifications

  • 427 - Coating processes
  • 118 - Coating apparatus