1328532

Information

• Patent Grant
• 1328532

• References
• Source

• Patent Number

  1,328,532

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1920
  105 years ago

• CPC

  • B61C1/10 - Arrangement or disposition of steam generators

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener