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SU47018A1
(en)
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A method of making pencils for writing on glass, porcelain, etc.
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SU41652A1
(en)
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Method of making carbon membranes
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SU46011A1
(en)
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The method of producing glue
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SU48948A1
(en)
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A method of making a fixative for pastel, coal, pencil
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SU46702A1
(en)
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The method of preparation of the plates
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SU45733A1
(en)
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A method of making tennis
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SU48951A1
(en)
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Method of making glue
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SU47689A1
(en)
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The method of obtaining 2,4 dichlorobenzoic acid
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SU48280A1
(en)
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The method of obtaining tungsten acid containing only a small admixture of molybdenum
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SU29384A1
(en)
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Fixture for conducting lines with a ruler, a triangle, etc.
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SU48936A1
(en)
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Method for stabilizing indigozols
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SU47491A1
(en)
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Trier
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SU48943A1
(en)
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The method of preparation of black printing ink
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SU44929A1
(en)
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Method for preparing 4-hydroxy-3-ethoxy-benzaldehyde
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SU47814A1
(en)
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Method of using waste galalita
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SU48319A1
(en)
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The method of purification of 2-chloro-4-nitroaniline
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SU48879A1
(en)
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Method of making photocells
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SU51994A1
(en)
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Method for producing 2-chloro-butadiene 1.3
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SU45927A1
(en)
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The method of producing acetylene
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SU44355A1
(en)
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Micrometer
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SU45601A1
(en)
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The method of obtaining terpindialov
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SU51777A1
(en)
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Trepalna machine
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SU51747A1
(en)
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Method for producing cuprous oxide
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SU44648A1
(en)
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Method of making pressing masses
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SU44300A1
(en)
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Acetylene generator
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