1688507

Information

• Patent Grant
• 1688507

• References
• Source

• Patent Number

  1,688,507

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1928
  96 years ago

• CPC

  • B66C23/201 - with supporting couples provided from above

• US Classifications

  • 212 - Traversing hoists