SU22814A1
(en)
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Method of making permanent magnets
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FR718089A
(en)
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Production of symmetrical 1.4-dioxyethylaminoanthraquinones
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SU15777A1
(en)
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Method of making permanent magnets
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SU17212A1
(en)
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The method of obtaining ferrous sulfate
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SU24004A1
(en)
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Diffuser processing method
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SU29215A1
(en)
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The method of obtaining resins
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SU23501A1
(en)
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The method of obtaining sulfur dyes
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SU27632A1
(en)
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Method of making flexible shafts
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SU30362A1
(en)
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Method of finding ores and conductors
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SU20757A1
(en)
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Method of sheepskins degreasing
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SU23971A1
(en)
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The method of preparation of the surrogate oil.
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SU12549A1
(en)
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Theater curtain
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SU12364A1
(en)
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Carbon microphone
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SU19728A1
(en)
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The method of obtaining tanning juices and extracts
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SU20800A1
(en)
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The method of making wooden coils
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SU28096A1
(en)
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The method of obtaining leather flour
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SU23691A1
(en)
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Method of making seed dressing agents
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SU23371A1
(en)
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The method of obtaining caustic soda and soda
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SU29320A1
(en)
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Method for iron aluminization
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SU19683A1
(en)
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Method of making telephone cords
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SU15486A1
(en)
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Lacquer preparation method
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SU23549A1
(en)
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The method of obtaining ammonia silk
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SU24208A1
(en)
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Electroplating method
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SU26390A1
(en)
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The method of obtaining tanning extracts
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GR2999B
(en)
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METHOD OF ENRICHMENT OF MINERALS BY SUCTION.
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