1789787

Information

• Patent Grant
• 1789787

• References
• Source

• Patent Number

  1,789,787

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1931
  94 years ago

• CPC

  • B44C1/145 - Devices for applying metal leaves of foils

• US Classifications

  • 242 - Winding, tensioning, or guiding