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GB492946A
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A process for the production of resols
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GB482100A
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A process for the preparation of artificial resins
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GB484415A
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A process for the manufacture of condensation products from urea and/or thiourea and formaldehyde
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GB445394A
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A process for the manufacture of artificial resins
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GB442603A
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A process for the production of lacquers
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GB444475A
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A process for the production of articles from synthetic resins
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GB425871A
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A process for the production of articles from synthetic resins
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GB433666A
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A process for the production of artificial resins
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GB439378A
|
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A process for the production of artificial resins
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GB439417A
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Improvements in or relating to electrically insulating bodies
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GB432190A
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A process for the manufacture of artificial resins
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GB427885A
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A process and apparatus for the manufacture of articles from hardenable artificial resins
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GB414435A
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Process for the production of lacquers containing artificial resins and of materials for making such lacquers
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GB387207A
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A process for the production of moulded articles
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GB375396A
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A process for the preparation of artificial resin compression mixtures
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DE580560C
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Process for the production of resitols
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US1658281A
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Resin and method of preparing the same
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