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RU1797604C
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Method of automatic operation of propylene epoxydation process with ethyl- -benzene hydroperoxide
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SU1754726A1
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Method for control of azeotropic drying of hydrocarbon charge
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SU1756782A1
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Pneumatic indicator
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SU1725940A1
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Vacuum rectification unit
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SU1742787A1
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Device for control of double-acting pneumatic drive
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SU1767242A1
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Air drive
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SU1732012A1
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Pneumatic or hydraulic drive with mechanical doubler
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SU1751441A1
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Jet-type fluid pump
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SU1736977A1
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Method of controlling solvent azeotropic desiccation
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SU1638141A1
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Process for automatically controlling expoxidation of propylene with ethylbenzene hydroperoxide
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SU1666167A1
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Device for automatic control of binary liquid mixture composition
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SU1745730A1
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Method of process control in solvent refining by distillation
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SU1722553A2
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Mixer
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SU1606506A1
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Method of automatic control of formaldehyde production process
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SU1566318A1
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Proportional-integral regulator
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SU1666924A1
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Liquid flow rate monitor
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SU1696997A1
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Sorbent for chromatographic separation of isomeric butylenes and a method of its preparation
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SU1634665A1
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Method of automatic control of process for oxidizing 2- mercapto benzthiazole
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SU1631417A1
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Liquid metering device for gas chromatograph
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SU1627980A1
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Method for graduation of chromatographer
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