1742236

Information

• Patent Grant
• 1742236

• References
• Source

• Patent Number

  1,742,236

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1930
  95 years ago

• CPC

  • E04G1/08 - secured together by bolts or the like penetrating the members

• US Classifications

  • 182 - Fire escape, ladder, or scaffold