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Application filed by Jozef Gulowski, Bronislaw Sylwester SzczepskifiledCriticalJozef Gulowski
Priority to DK38150ApriorityCriticalpatent/DK77133C/da
Application grantedgrantedCritical
Publication of DK77133CpublicationCriticalpatent/DK77133C/da
Fremgangsmåde til fjernelse af skadelige udfældninger ved drift af dampkedler eller lignende apparater samt anordning ved dampkedler til udnyttelse af fremgangsmåden.