1943579

Information

• Patent Grant
• 1943579

• References
• Source

• Patent Number

  1,943,579

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1934
  90 years ago

• CPC

  • A45D20/26 - Guiding the air Regulating the air quantity

• US Classifications

  • 034 - Drying and gas or vapor contact with solids