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Coating for gasifiable carbon-graphite fibers
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Patent number 4,351,878
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Issue date Sep 28, 1982
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The United States of America as represented by the administrator of the Natio...
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Jan Harper-Tervet
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Sewage sludge additive
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Patent number 4,209,393
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Issue date Jun 24, 1980
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California Institute of Technology
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John J. Kalvinskas
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Dialysis system
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Patent number 4,094,775
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Issue date Jun 13, 1978
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California Institute of Technology
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William A. Mueller
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Aldehyde-containing urea-absorbing polysaccharides
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Patent number 4,041,233
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Issue date Aug 9, 1977
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James C. Administrator of the National Aeronautics and Space Administration,...
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Sewage sludge treatment system
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Patent number 3,994,804
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Issue date Nov 30, 1976
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California Institute of Technology
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John J. Kalvinskas
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C01 - INORGANIC CHEMISTRY