1367986

Information

• Patent Grant
• 1367986

• References
• Source

• Patent Number

  1,367,986

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1921
  104 years ago

• CPC

  • B63B9/06 - Methods of building hulls
  • B63B3/62 - Double bottom Tank tops
  • B63B5/16 - monolithic

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 249 - Static molds