1248304

Information

• Patent Grant
• 1248304

• References
• Source

• Patent Number

  1,248,304

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1917
  107 years ago

• CPC

  • B43K29/04 - with blotters

• US Classifications

  • 034 - Drying and gas or vapor contact with solids