2250515

Information

• Patent Grant
• 2250515

• References
• Source

• Patent Number

  2,250,515

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1941
  83 years ago

• CPC

  • C03B7/22 - Gathering-devices in the form of rods or pipes

• US Classifications

  • 065 - Glass manufacturing