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GB159164A
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Improvements in and relating to the production of phenol-aldehyde condensation products
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US1371220A
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Carboy
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US1294230A
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Apparatus and process involved in chlorination.
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US1250959A
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Article composed partly of rubber.
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US1263031A
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Condensation product and method of preparing same.
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US1250760A
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Process and apparatus for fractional distillation and condensation.
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US1197171A
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Condensation product of phenols and formaldehyde and process of making same.
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US1191383A
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Expanded graphite.
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US1137374A
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Varnish, enamel, or lacquer composition.
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US1098610A
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Printing-plate.
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US1111288A
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Production of plastic substance.
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US1146300A
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Method of forming phenolic condensation products.
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US1146299A
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Plastic molding composition and method of producing same.
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US1137373A
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Expanded graphite and composition thereof.
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US1111287A
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Cresolic varnish composition.
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US1139470A
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Process for coating porous substances.
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US1102634A
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Plastic phenolic condensation product and process for forming the same.
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US1085784A
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Fire-extinguishing compound.
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US1094830A
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Non-inflammable varnish composition.
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US1102633A
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Insulating composition.
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