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Patent applications and USPTO patent grants for Chambu; Claude.The latest application filed is for "cell for analysis device, to collect a fraction of a liquid sample for reaction and analysis".
Patent | Date |
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Cell for analysis device, to collect a fraction of a liquid sample for reaction and analysis Grant 4,623,519 - Cornut , et al. November 18, 1 | 1986-11-18 |
Process and installation for desulphurizing gases containing SO.sub.2 Grant 4,283,380 - Voirin , et al. August 11, 1 | 1981-08-11 |
Sulfur emulsion in bituminous material Grant 3,970,468 - Garrigues , et al. July 20, 1 | 1976-07-20 |
Process And Apparatus For Measuring Transparency Grant 3,771,879 - Chambu , et al. November 13, 1 | 1973-11-13 |
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