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US2068149A
|
|
Process of purifying and fractionating mahogany sulphonates and products thereof
|
|
US1902304A
|
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Flexible transparent gelatinous product
|
|
US1906429A
|
|
Process of hydrolyzing cellulose
|
|
GB354303A
|
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An improved process of treating vegetable fibres
|
|
US1906961A
|
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Ink and the like and method of making
|
|
US1906962A
|
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Emulsified ink and paint
|
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GB350505A
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Improvements in and relating to detergents
|
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GB354297A
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A new or improved oil for use in the manufacture of textiles
|
|
GB354326A
|
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Improved method of dyeing acetate silks
|
|
US1991335A
|
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Process of treating vegetable fibers
|
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DE536886C
|
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Process for the preparation of finished rayon threads for further textile processing
|
|
US1794342A
|
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Method of treating rayon
|
|
US1909721A
|
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Textile oil
|
|
US1960828A
|
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Process of obtaining mineral oil sulphonates
|
|
US1896494A
|
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Process of degumming silk
|
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US1824615A
|
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Process of sulphonating mineral oil
|
|
US1780144A
|
|
Mineral-oil amino sulphonates
|
|
US1736282A
|
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Process of treating metal to remove scale
|
|
US1775622A
|
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Process of separating oil from sulphonated components thereof
|
|
US1703830A
|
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Process of isolating cellulose
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