1400273

Information

• Patent Grant
• 1400273

• References
• Source

• Patent Number

  1,400,273

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1921
  103 years ago

• CPC

  • G03D15/025 - Glazing

• US Classifications

  • 034 - Drying and gas or vapor contact with solids