Grapple for Handling Well Pipes or Tubes.
Description:
Patent for "a simple and inexpensive device adapted for readily gripping a well pipe or tubing to enable the same to be readily removed from a well or lowered within." (Lines 11-14) Includes instructions and illustrations.
Date:
April 13, 1897
Creator:
Smith, Thomas McGlothlin
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department