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GB388637A
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Arrangement for removing solid or liquid particles from gases or vapours
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GB388627A
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Arrangement for removing of solid or liquid particles from gases or vapours
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US2034467A
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Apparatus for removing of solid or liquid particles from gases or vapors
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DE573610C
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Air heater system for steam boiler firing
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GB369376A
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Method and apparatus for separating and removing dust and ash particles from flue gases by washing
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GB365858A
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Apparatus for removing fly ash from flue gases in firing plants working with suctiondraught
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GB361761A
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Air heating plant for locomotives, working on the cross current principle
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DE556605C
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Device for evenly deflecting gases or liquids in a different flow direction, especially for guiding air into air heater lines
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DE567820C
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Deflection hood for transferring a flowing medium in the direction opposite to its flow direction
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DE560330C
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Air heater system for locomotives that works according to the cross-flow principle
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GB350465A
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Improvements in staging for use in building metal chimneys in sections
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US1856384A
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Apparatus for building iron-plate chimneys from several sections
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GB319476A
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Improvements in and relating to steam condensers
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GB324940A
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Heat exchanging apparatus
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US1800015A
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Iron-plate chimney
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US1689241A
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Mechanical-draft installation
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DE475494C
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Plate air heater with stacked, pull-out heat exchange bodies
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US1801811A
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Cleaner for the flue-gas channels of preheaters
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DE484780C
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Sealing connection of metal heat exchangers and fixed masonry connection ducts, especially for air heaters
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DE468734C
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Device for regulating the hot air temperatures in plate air heaters working with cross-flow
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