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FR1176297A
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Ethylene oxide based polymers
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GB869113A
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Alkylene oxide-copolymers
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FR1176301A
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Polymerization of epoxies and new products obtained
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FR1176299A
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Polymerization of ethylene oxide in organic diluents
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FR1176300A
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Process for polymerizing epoxides using as catalysts alkaline earth metal derivatives of organic hydroxy compounds and new compositions obtained
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US2881305A
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Gas shielded arc torch
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FR1175125A
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Preparation of mono-silane
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FR1174635A
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Filler wire feed device
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FR71685E
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Advanced arc welding process under gas protection
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FR1171269A
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Uranium recovery
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ES234929A1
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A method to produce a plurality of tubes from thermoplastic materials (Machine-translation by Google Translate, not legally binding)
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FR1174249A
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Method and apparatus for the manufacture of tubes
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FR1174205A
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Preparation of lactone adducts
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FR1171023A
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Polymerization of olefins
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FR1173475A
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Multiple arc welding
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DE1153152B
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Device for the production of flattened tubes from thermoplastic material
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FR1169410A
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Melting high-melting reactive metals in a consumable electrode arc furnace
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FR1169218A
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fusion electrolysis
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FR1168809A
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Silica-free flux for soldering
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FR1167280A
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Arc welding gun with consumable wire electrode
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