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CH256801A
(en)
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Glass set for the production of optical glasses.
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FR760998A
(en)
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Glass
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FI15573A
(en)
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Refunds and orders for the production of glass, slags and liquids
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FI17492A
(en)
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Anordning framställning av trådar av glass and liknande smältbara ämnen
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FI17973A
(en)
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Restrictions on the use of fibrils for the manufacture of glass and liquid fats
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FI18290A
(en)
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Refunds and anordening for framställning av fibrer and trådar av glas, slagg ochnike ämnen
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AT155608B
(en)
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Glass bottle with protective container.
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FR738103A
(en)
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Glass or ceramic carafe
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FI17218A
(en)
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Refunds for the production of halogenated and halogenated materials
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DK56608C
(en)
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Procedure for the manufacture of taverns of glass and other substances.
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FR749603A
(en)
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Device for the production of molded glass
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FI18608A
(en)
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Förfaringssätt for the handling of glass fibers
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FI19586A
(en)
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Restructuring rules and conditions for the production of glass or glass
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DK54681C
(en)
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Procedure for the production of splinter-free glass.
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FR828082A
(en)
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Apparatus for the production of glass objects
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FR836263A
(en)
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Glass hollow brick
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FI17271A
(en)
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Fertilization requirements and adjustment for the mirror and glass plate
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FI16777A
(en)
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Sätt och anordning för tillverkning av trådar eller spånad av glas, slagg och liknande i Stark värme plastiska material
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FI17354A
(en)
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The refining rate for the production of butanol
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FI18272A
(en)
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Förfaringssätt och apparat för härdning av glas
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CA363019A
(en)
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Thermometer glass tubing making apparatus
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FI23654A
(en)
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Refunds for the manufacture of textile products and for the manufacture of textile products
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FI18451A
(en)
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Forwarding rules and regulations for the production of glass or for the production of glass products
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CA321101A
(en)
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Manufacture of glass bottles
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FI14177A
(en)
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Refunds for the production and use of raw materials in the same way
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