Well pipe perforating gun

Assignee

• The Ensign-Bickford

Inventors

• Charles A. Dieman, Jr. (2 patents)
• Daniel Toro (16 patents)
• Thomas C. Tseka (8 patents)
• James E. Fritz (11 patents)
• Scot P. Riley (2 patents)
• Craig Boucher (14 patents)
• Steven L. Renfro (6 patents)

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