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1931-11-24
Superheater
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1905-05-30
Water-tube steam-boiler.
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1915-11-02
Water-tube boiler.
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1932-11-08
Boiler installation
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1908-05-26
Sectional water-tube steam-boiler.
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Einrichtung an Wasserröhrenkesseln mit einseitig geschlossenen Röhren
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1923-11-27
Water-tube boiler
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1934-04-03
Boiler construction
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1902-12-16
Water-tube boiler.
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Neuerungen an dem unter p. R. 10876 patentirten Cirkulations - Dampfkessel
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Dampferzeuger