1773544

Information

• Patent Grant
• 1773544

• References
• Source

• Patent Number

  1,773,544

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1930
  94 years ago

• CPC

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

• US Classifications

  • 065 - Glass manufacturing