1647695

Information

• Patent Grant
• 1647695

• References
• Source

• Patent Number

  1,647,695

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1927
  97 years ago

• CPC

  • B28B1/002 - assembled from preformed elements
  • Y10S264/54 - Processes in making insulators

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 174 - Electricity: conductors and insulators