1922894

Information

• Patent Grant
• 1922894

• References
• Source

• Patent Number

  1,922,894

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1933
  91 years ago

• CPC

  • C03B13/04 - Rolling non-patterned sheets continuously
  • C03B13/06 - Rolling corrugated sheets

• US Classifications

  • 065 - Glass manufacturing