HU900673D0 - Preliminary heating of utility warm water used waste water of temperature 30 to 40 centigrades, drained off into sewage conduit, by means of various heat exchangers
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Preliminary heating of utility warm water used waste water of temperature 30 to 40 centigrades, drained off into sewage conduit, by means of various heat exchangers
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Publication number
HU900673D0
HU900673D0HU90673AHU67390AHU900673D0HU 900673 D0HU900673 D0HU 900673D0HU 90673 AHU90673 AHU 90673AHU 67390 AHU67390 AHU 67390AHU 900673 D0HU900673 D0HU 900673D0
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Application filed by Jozsef KiralyfiledCriticalJozsef Kiraly
Priority to HU90673ApriorityCriticalpatent/HU900673D0/en
Publication of HU900673D0publicationCriticalpatent/HU900673D0/en
HU90673A1990-02-061990-02-06Preliminary heating of utility warm water used waste water of temperature 30 to 40 centigrades, drained off into sewage conduit, by means of various heat exchangers
HU900673D0
(en)
Preliminary heating of utility warm water used waste water of temperature 30 to 40 centigrades, drained off into sewage conduit, by means of various heat exchangers
Preliminary heating of utility warm water used waste water of temperature 30 to 40 centigrades, drained off into sewage conduit, by means of various heat exchangers
Preliminary heating of utility warm water used waste water of temperature 30 to 40 centigrades, drained off into sewage conduit, by means of various heat exchangers
Preliminary heating of utility warm water used waste water of temperature 30 to 40 centigrades, drained off into sewage conduit, by means of various heat exchangers