2161700

Information

• Patent Grant
• 2161700

• References
• Source

• Patent Number

  2,161,700

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1939
  85 years ago

• CPC

  • C10H21/08 - Safety devices for acetylene generators

• US Classifications

  • 048 - Gas: heating and illuminating