AU5401379A
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Two step ejector
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AU8550775A
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High protein content fodder
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AU8463175A
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Cultivation of single cell protein
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GB1491263A
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Method of cultivating single-cell food proteins by a fermentation process
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GB1496813A
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Apparatus for the combined cooling and aeration of bioreactors for carrying out micro-biological conversions
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GB1489000A
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Method of exploiting waste gases and heat from bio-reactors for biological purposes
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GB1464784A
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Apparatus for dispersing gases through liquids
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GB1431850A
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Apparatus for the aerobic cultivation of micro-organisms
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GB1399520A
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Apparatus for aerating liquids
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US3819278A
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Turbidity measuring device with means for preventing the formation of bubbles
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US3812016A
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Culture-growing apparatus
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US3809618A
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Fermentation installation
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US3790185A
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Ski safety binding
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US3764819A
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Electronic switch actuated by proximity of the human body
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US3756591A
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Apparatus for stacking sheets
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GB1323960A
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Method of operating a coincidence resolution circuit
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US3712471A
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Filter device
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