1530588

Information

• Patent Grant
• 1530588

• References
• Source

• Patent Number

  1,530,588

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1925
  100 years ago

• CPC

  • B63B49/00 - Arrangements of nautical instruments or navigational aids
  • B63B2726/00 - Miscellaneous signalling devices and draft indicators
  • Y10T74/19874 - Mutilated

• US Classifications

  • 074 - Machine element or mechanism