1474403

Information

• Patent Grant
• 1474403

• References
• Source

• Patent Number

  1,474,403

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1923
  101 years ago

• CPC

  • C03B23/26 - Punching reheated glass
  • C03B23/091 - by drawing
  • C03B23/093 - by gravity
  • C03B23/097 - by blowing
  • C03B23/207 - Uniting glass rods, glass tubes, or hollow glassware

• US Classifications

  • 065 - Glass manufacturing