RU1769088C
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Stability and corrosiveness test facility for petroleum products
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SU1756169A1
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Apparatus for comminuting plymer materials
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SU1741063A1
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Gas chromatograph
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SU1733793A1
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Actuator valve
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SU1673951A1
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Gas chromatographer
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SU1672064A1
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Swivel disk gate valve
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SU1706893A1
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Laminated material
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SU1681235A1
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Device for interoducing samples into a gas chromatograph
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SU1666315A1
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Method for manufacture of bellows
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SU1629667A1
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Ball cock
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SU1681100A1
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Plug cock
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SU1627409A1
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Device for removing gates
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SU1610172A1
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Plug cock
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SU1588969A2
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Closure and control device
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SU1587277A1
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Friction-screw gearing
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SU1599761A1
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Gas chromatograph
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SU1575164A1
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Explosion-proof protection for chromatograph
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SU1594420A1
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Gas industrial chromatograph
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SU1567381A1
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Arrangement for removing gates
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SU1553400A1
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Method of installing polymer elements on cylindrical surfaces of part
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