1561596

Information

• Patent Grant
• 1561596

• References
• Source

• Patent Number

  1,561,596

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1925
  99 years ago

• CPC

  • G01F23/585 - using pneumatically or hydraulically actuated indicating means

• US Classifications

  • 116 - Signals and indicators