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FR2722070A1
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Adjustable ring
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EP0553586A1
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Composition of lead-free crystal glass
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US5232753A
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Crystal flask treated with an alumino-silicate slip and heat
|
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EP0458713A1
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Process for minimizing the migration of lead from a crystal flask to a liquid contained in this flask
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FR2639033A1
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Crystal or glass bottle with a tamper-free cap
|
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FR2627768A1
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Crystal container treated to prevent lead migration towards its content
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ES389772A1
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Mechanism for dispensing a metered mass of glass
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FR2071479A5
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Flow control device for glass melt - flowing from melting furnace - to moulds
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FR2054750A5
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Electrode for crystal glass melting furnace
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FR2053677A5
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Mould for receiving molten glass
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FR2053679A5
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Annealing lamp glasses
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FR2053678A5
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Glass cutting machine
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