1750674

Information

• Patent Grant
• 1750674

• References
• Source

• Patent Number

  1,750,674

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1930
  94 years ago

• CPC

  • G03D15/025 - Glazing

• US Classifications

  • 034 - Drying and gas or vapor contact with solids