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GB286742A
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Improvements in governors for temperature, fluid pressure and other regulating purposes
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DE466747C
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Control device for hydraulic regulators, in particular gas pressure regulators to avoid over-regulation
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DE424786C
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Gas pressure regulator
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DE417126C
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Control device for hydraulic regulator
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DE362235C
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Device for regulating gas quantities
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DE507371C
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Regulator
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DE467330C
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Control device for hydraulic regulators, in particular gas pressure regulators to avoid over-regulation
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DE533526C
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Device for setting a specific pressure value in automatic regulators
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