SU15671A1
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Gas nozzle
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SU20743A1
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The method of preparation of ultramarine
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SU17558A1
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Nozzle
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SU8601A1
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Libra
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Paging device
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SU17259A1
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Steam-gas boiler
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SU10419A1
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Disinsection method
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SU5323A1
(en)
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Input for hollow devices
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SU15593A1
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Salol cleaning method
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SU10456A1
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The method of regeneration of rubber from its products
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SU21895A1
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The method of welding crown hard carbides
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SU8521A1
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Turbine toy
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SU8622A1
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Microphone
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The method of obtaining diazo compounds from paraaminoresorcin
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SU8656A1
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Shaped brick
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SU11362A1
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Air Mechanical Nozzle
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SU16242A1
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Safety grating for trams
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SU16666A1
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Modifying the method of producing tribromphenol bismuth
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SU20636A1
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Method of dyeing of hardwood products
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SU10469A1
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Chloroform cleaning method
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SU22821A1
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Method of using atmospheric electricity
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SU23062A1
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Method of making stamps
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SU11545A1
(en)
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Hammer
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SU20102A1
(en)
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The method of obtaining complex fertilizers
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SU10004A1
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Pencil holder
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