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GB673541A
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Manufacture of leuco-sulphuric ester derivatives of vat dyestuffs
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GB642206A
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Addition compounds of organic amides
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GB633513A
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Manufacture of dyestuffs and intermediates
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GB633493A
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Manufacture of dyestuffs
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GB633485A
|
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A new dyestuff of the anthraquinone series
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GB633486A
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Manufacture of new dyestuffs of the anthraquinone series
|
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GB633484A
|
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Manufacture of a new dyestuff of the anthraquinone series
|
|
GB633483A
|
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New dyestuffs of the anthraquinone series
|
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GB633480A
|
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Manufacture of a dyestuff of the anthraquinone series
|
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GB633481A
|
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Manufacture of leuco sulphuric ester derivatives of vat dyestuffs
|
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GB615837A
|
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New wool dyestuffs
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GB613980A
|
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Manufacture of new dyestuffs
|
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GB613983A
|
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Manufacture of dyestuffs
|
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GB613982A
|
|
Manufacture of dyestuffs
|
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GB623997A
|
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Manufacture of new dyestuff intermediates of the anthraquinone series
|
|
GB623998A
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Manufacture of new dyestuff intermediates of the dibenzanthrone and isodibenzanthrone series
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GB612222A
|
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Manufacture of acedianthrone derivatives
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GB610117A
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Manufacture of dyestuffs and intermediates
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GB605617A
|
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Manufacture of new dyestuffs of the anthraquinone series
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GB525237A
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Manufacture of phthalocyanines containing alkyl- or aralkylsulphonium groups
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