Societe Nationale Elf Aquitaine, Division Propriete Industrielle Tour Elf

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Paris, FR

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Patents Grantslast 30 patents

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Method of seismic exploration by acoustic well logging
- Patent number 4,592,030
- Issue date May 27, 1986
- Societe Nationale Elf Aquitaine, Division Propriete Industrielle Tour Elf
- Patricia Arditty
- G01 - MEASURING TESTING