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GB677700A
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Process and apparatus for the cleansing of the gases used in chemical cleaning of textiles and the like
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GB685889A
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Process for the recovery of solvents in chemical cleaning
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GB696232A
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Improvements relating to methods for the operation of dry-cleaning machines
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GB681196A
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Manufacture of acetyl-acetone
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DE852425C
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Process to increase the shelf life of silicone varnishes
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DE813028C
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Process for hydrating cellulose triacetate
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DE858694C
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Linings of amalgam electrolysis cells
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DE874822C
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Process to increase the cold resistance of chlorocarbons or chlorinated hydrocarbons
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DE825166C
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Foundry for film-forming, aqueous solutions
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DE865655C
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Process for the production of chlorine-containing plastics
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DE859303C
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Process for the preparation of 2-methylpentane-2, 3, 4-triol
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