US Patent 6848515 Modular drilling rig substructure
Patent 6848515 was granted and assigned to Helmerich & Payne on February, 2005 by the United States Patent and Trademark Office.
Name
# Contributions
Last Contribution
Find more entities like US Patent 6848515 Modular drilling rig substructure
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
By using this site, you agree to our Terms of Service.