Jaroslav Zajac

GD Gulf Research & Development: 1 patents #73 of 106Top 70%

📍 Monroeville, PA: #445 of 710 inventorsTop 65%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #4,124,513 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4235728	Drilling fluids containing novel compositions of matter	Johann G. D. Schulz	1980-11-25