1161376

Information

• Patent Grant
• 1161376

• References
• Source

• Patent Number

  1,161,376

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1915
  109 years ago

• CPC

  • G01L7/061 - construction or mounting of bellows

• US Classifications

  • 073 - Measuring and testing
  • 092 - Expansible chamber devices
  • 116 - Signals and indicators