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DE408255C
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Flow regulator for liquids
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DE417170C
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Process for the production of ethylene chloride from ethylene
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DE420441C
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Process for the production of ethylene chloride from ethylene and hydrogen chloride
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DE416073C
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Process for the preparation of the anhydrides of ª ‰ -phenyl-ª ‰ -oxypropion-o-carboxylic acid
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DE412884C
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Process for the production of pliable masses from cellulose esters
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DE410054C
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Process for the preparation of aldehydes of the diphenylmethane series
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DE391873C
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Process for the production of plastic masses from acetyl cellulose
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DE411955C
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Process for the preparation of particles of cinnamic acid
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DE400193C
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Process for the preparation of thiosulfates of aromatic amines
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DE400192C
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Process for the preparation of polythionates of aromatic bases
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DE395703C
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Process for the production of soft masses from cellulose esters
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DE380578C
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Process for the preparation of sulfur-containing compounds of aminonaphthalene and aminooxynaphthalene sulfo acids
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DE382147C
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Adhesive
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DE387524C
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Device for separating liquid mixtures by distillation
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DE385091C
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Insecticides
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DE402752C
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Process for the production of plastics, films, solutions and the like Like. From acetyl cellulose
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DE382505C
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Process for dyeing leather
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DE385049C
|
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Process for the production of aromatic sulfochlorides
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DE397405C
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Process for the production of artificial tanning agents
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DE367294C
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Solvents for cellulose esters, resins, lacquers, etc.
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