New Edwards isolation valves
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Edwards High Vacuum
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Article
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1979
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Elsevier Science
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English
โ 103 KB
## New products and developments Balzers rotary pump range extended Balzers High Vacuum Ltd have extended their range of single and two-stage rotary pumps to cover pumping speeds 4-120 m3h. Suitable for all vacuum tasks in the coarse and medium range in research and industry, the pumps (UNO/DUO 00