1370590

Information

• Patent Grant
• 1370590

• References
• Source

• Patent Number

  1,370,590

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1921
  103 years ago

• CPC

  • B63C11/10 - Rigid suits

• US Classifications

  • 128 - Surgery
  • 405 - Hydraulic and earth engineering