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CH79160A
(en)
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Bleaching boiler plant
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DK25140C
(en)
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Device for steam systems for automatic regulation of the feed water volume.
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FR489399A
(en)
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Automatic flow regulator for water distribution
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DK23332C
(en)
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Feed device for steam boilers.
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CA188229A
(en)
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Feed water regulator for steam boilers
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DK20244C
(en)
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Direct acting automatic Steam regulator for Boiler feed.
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ES67485A1
(en)
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Automatic flow regulator for water distribution.
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DK27258C
(en)
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Apparatus for Regulating the Supply of Feed Water to Boilers.
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FI6978A
(en)
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Automatic regulation for the purpose of regulation
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DK23122C
(en)
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Device by water level pipe.
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DK23584C
(en)
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Drain tap with a device to prevent the tap from being damaged by the tap.
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ES64719A1
(en)
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An automatic feeder for steam boilers to be called "The Ideal".
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DK27144C
(en)
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Device for Water Turbines.
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CH80734A
(en)
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Water turbine plant
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FR488433A
(en)
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Improvements to automatic water purifiers
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FR493855A
(en)
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Boiler regulator
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DK25201C
(en)
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Procedure for the production of animal feed from marine plants.
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FR492618A
(en)
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Feed water regulating valve for steam generators
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FR492599A
(en)
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Feed water regulating valve for steam generators
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CH79240A
(en)
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Feed device for steam boilers
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DK23642C
(en)
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Automatic for Delivery of a Towel.
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CH81665A
(en)
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water tap
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FR505904A
(en)
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Automatic water feeder for steam boilers
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DK27579C
(en)
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Device with automatic Boiler Feed Regulators.
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CH78326A
(en)
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Steam water separator
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