1668995

Information

• Patent Grant
• 1668995

• References
• Source

• Patent Number

  1,668,995

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1928
  96 years ago

• CPC

  • G03D15/025 - Glazing

• US Classifications

  • 034 - Drying and gas or vapor contact with solids