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CA190683A
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Clay manufacture
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GB125491A
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Improvements in or relating to Saponaceous Compositions and the Process of Manufacturing the same.
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GB121191A
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Improvements in or relating to the Treatment of Clay.
|
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CA183437A
|
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Cleaning of clay
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US1254588A
|
|
Soaplike detergent and the manufacture thereof.
|
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GB108808A
|
|
Improvements in or relating to the Treatment of Clay.
|
|
GB106423A
|
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Improvements in or relating to Soap-like Detergents and the Manufacture thereof.
|
|
GB103535A
|
|
Improvements in or relating to Soap-like Detergents and the Manufacture thereof.
|
|
GB191500894A
|
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An Improved Method of Nullifying Discoloration in Substances such as Clay.
|
|
GB191424179A
|
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Improvements in or relating to the Treatment of Slimes or the like in Rotary-Drum Separators.
|
|
GB191407920A
|
|
Improvements in or relating to Soaps and the like and the Process of Manufacture thereof.
|
|
GB189722875A
|
|
Improvements in or relating to Articles of Jewellery.
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