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SU47220A1
(en)
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Method of making hollow stones
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SU47758A1
(en)
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Method of making electrodes
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SU47711A1
(en)
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The method of cutting frozen soft soil
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SU47814A1
(en)
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Method of using waste galalita
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SU48277A1
(en)
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The method of obtaining artificial colored stones
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SU45601A1
(en)
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The method of obtaining terpindialov
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SU48959A1
(en)
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Method for making grease
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SU48214A1
(en)
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The method of obtaining N-methyl-n-aminophenol
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SU45270A1
(en)
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A method of making artificial leather
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SU45733A1
(en)
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A method of making tennis
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SU46315A1
(en)
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The method of obtaining artificial varnish
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SU40428A1
(en)
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Method of making electrodes
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SU45699A1
(en)
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Method of making gun grease
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SU51777A1
(en)
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Trepalna machine
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SU47564A1
(en)
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The method of manufacture of grinding wheels
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SU48281A1
(en)
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The method of obtaining desulphuric pure and airbenzenes
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SU48256A1
(en)
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The method of preparation of artificial permutite
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SU50016A1
(en)
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Method of making high-refractory bricks
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SU45995A1
(en)
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Condenser manufacturing method
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SU44925A1
(en)
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The method of obtaining bromoform
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SU51918A1
(en)
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Ice dye method
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SU50431A1
(en)
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The method of obtaining esters
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SU45510A1
(en)
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The method of manufacture of grinding wheels
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SU49458A1
(en)
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The method of seed dressing
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SU45914A1
(en)
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The method of obtaining cryolite
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