CH219873A
(en)
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Television arrangement.
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SU46660A1
(en)
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The method of obtaining spermaceta
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SU49906A1
(en)
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The method of construction of composite wood-iron-concrete vessels
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SU41104A1
(en)
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The method of preparation of soap
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SU49216A1
(en)
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The method of obtaining masses of resins
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SU44925A1
(en)
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The method of obtaining bromoform
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SU51152A1
(en)
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The method of producing bourbonal
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SU48959A1
(en)
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Method for making grease
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SU47079A1
(en)
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The method of obtaining phenol-formaldehyde resins
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SU44931A1
(en)
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The method of producing cyclohexanecarboxylic acid alhydride
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SU48214A1
(en)
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The method of obtaining N-methyl-n-aminophenol
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SU46355A1
(en)
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The method of preparation of rubber mixtures
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SU46702A1
(en)
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The method of preparation of the plates
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SU45601A1
(en)
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The method of obtaining terpindialov
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SU47043A1
(en)
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Method of making dies
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SU51046A1
(en)
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The method of obtaining viscose silk
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SU46292A1
(en)
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Device for starting the engine
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SU46315A1
(en)
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The method of obtaining artificial varnish
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SU46703A1
(en)
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The method of manufacturing plastics
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SU49799A1
(en)
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The method of separation of lignosulfonate acids
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SU44169A1
(en)
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The method of obtaining powders
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SU49224A1
(en)
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The method of obtaining artificial resin
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SU49211A1
(en)
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The method of preparation of plastics
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SU48256A1
(en)
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The method of preparation of artificial permutite
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SU50211A1
(en)
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The method of manufacturing plastics
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