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DE692831C
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Process for the production of matt glazes by the wet method
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DE641348C
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Process for the preparation of resoles
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DE637432C
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Process for the preparation of resoles
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DE675239C
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Process for the production of molded articles from phenol-aldehyde resin resitols
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DE671949C
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Process for the production of paints
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DE639149C
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Process for the production of bodies from hardenable synthetic materials
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DE684935C
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Manufacture of molded bodies from hardenable synthetic resin compounds
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DE635227C
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Process for the production of synthetic resin molding compounds
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DE649212C
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Process for the production of clear synthetic resin compacts from mixtures of resoles and resites
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DE688586C
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Process for the production of clear, transparent molded parts
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DE556753C
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Process for the production of press mixes from synthetic resins
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DE622342C
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Device for the production of resitols
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DE655695C
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Process for the production of synthetic resin compounds
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DE567072C
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Process for the production of resites from phenols and formaldehyde
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DE616178C
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Process for the production of synthetic resin molding compounds
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DE669902C
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Process for the production of easily pulverizable resols which do not cake together at elevated temperature in the pulverized state
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DE529568C
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Coin checker for self-sellers
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DE545535C
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Self-seller with coin checker and electrical alarm device
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DE601540C
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Process for the production of resinous condensation products from phenols and formaldehyde
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DE536552C
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Process for the direct production of condensation products from formaldehyde and raw coal tar oils
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