DH

D. I. Holtermann

Chevron: 1 patents #2,615 of 4,788Top 55%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4826667 Zeolite SSZ-25 Stacey I. Zones, R. A. Innes, T. A. Pecoraro, D. S. Santilli, J. N. Ziemer 1989-05-02