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GB656228A
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The manufacture of analgesics from pyridazone and pyridazine derivatives
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|
GB631755A
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Alkyl and di-alkylaminoalkyl and analogous pyridazones
|
|
GB618999A
|
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Improvements in and relating to the production of dextran from sucrose by means of dextran-forming bacteria
|
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GB619693A
|
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Sulphanilamido thiazoles
|
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GB600532A
|
|
Sulphanilamido pyridazones
|
|
GB600870A
|
|
Improvements relating to the manufacture of the 1:4-3:6-dianhydrides of mannitol andsorbitol
|
|
GB600871A
|
|
Improvements relating to the manufacture of 5-hydroxymethyl 2-furfural
|
|
GB619500A
|
|
Improvements relating to resin compositions
|
|
GB599048A
|
|
Improvements relating to the manufacture of alkyl and alkenyl ethers of dianhydridesof hexahydric alcohols
|
|
GB625098A
|
|
Improvements in or relating to the production of trifluoroacetic acid
|
|
GB590750A
|
|
A method for the separation of components of starch
|
|
GB627685A
|
|
Production of fluoro-carbons
|
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GB630606A
|
|
Production of fluorocarbons and fluorohydrocarbons
|
|
GB586141A
|
|
Preparation of acrylic and methacrylic resinoid derivatives
|
|
GB583533A
|
|
Improvements relating to the manufacture of levulinic acid
|
|
GB591858A
|
|
Improvements relating to the manufacture of 5-hydroxy-methyl furfural or levulinic acid
|
|
GB527803A
|
|
Improvements in and relating to the manufacture of bacterial antigenic and/or immunogenic preparations
|
|
GB443901A
|
|
Improvements in or relating to the manufacture of ascorbic acid and its analogues
|
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GB281827A
|
|
Improved method of concentrating aqueous solutions of acetic or formic acid
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