1895053

Information

• Patent Grant
• 1895053

• References
• Source

• Patent Number

  1,895,053

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1933
  92 years ago

• CPC

  • E21D15/18 - with one part resting on a supporting medium

• US Classifications

  • 248 - Supports