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GB428627A
|
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Process for the production of highly plastic colloidal tungsten compounds
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US2078609A
|
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Reaction product of gallic acid and a soluble tungsten compound and a process of making it
|
|
GB398353A
|
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Process for producing corrosion-resistant coatings on ferrous metal articles
|
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GB382691A
|
|
Process for modifying aluminium and alloys consisting mainly or partly of aluminium without any added silicon
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US2013926A
|
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Modification of aluminum, aluminum alloys, and alloys containing aluminum
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US1838633A
|
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Coloring aluminum alloys
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GB338204A
|
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Process of producing coloured protective layers on the surface of aluminium alloys and articles made of aluminium alloys
|
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GB303755A
|
|
A process for preparing aluminium and aluminium alloys
|
|
GB318802A
|
|
Improvements relating to alloys
|
|
US1838632A
|
|
Method of decreasing shrinkage in aluminum bronze castings
|
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GB302943A
|
|
Process of coating and colouring metals
|
|
US1784106A
|
|
Coating zinc and cadmium
|
|
GB273956A
|
|
Process for the production of coatings upon aluminium and aluminium alloys
|
|
US1723067A
|
|
Method and composition of matter for coating and coloring metal articles
|
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US1710743A
|
|
Surface treating aluminum articles
|
|
US1614684A
|
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Metallic article
|
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US1638273A
|
|
Method and composition of matter for surface-treating aluminum
|
|
GB240808A
|
|
Mould composition
|
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US1798218A
|
|
Coating and coloring metals
|
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US1566420A
|
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Mold composition
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