FI50278C - Lämmönvaihdin ilmanvaihtojärjestelmiä varten. - Google Patents

Lämmönvaihdin ilmanvaihtojärjestelmiä varten.

Info

Publication number
FI50278C
FI50278C FI218071A FI218071A FI50278C FI 50278 C FI50278 C FI 50278C FI 218071 A FI218071 A FI 218071A FI 218071 A FI218071 A FI 218071A FI 50278 C FI50278 C FI 50278C
Authority
FI
Finland
Prior art keywords
heat exchanger
ventilation systems
ventilation
systems
exchanger
Prior art date
Application number
FI218071A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI50278B (enExample
Inventor
Alpo Sakarias Lehtinen
Original Assignee
Alpo Sakarias Lehtinen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alpo Sakarias Lehtinen filed Critical Alpo Sakarias Lehtinen
Priority to FI218071A priority Critical patent/FI50278C/fi
Application granted granted Critical
Publication of FI50278B publication Critical patent/FI50278B/fi
Publication of FI50278C publication Critical patent/FI50278C/fi

Links

FI218071A 1971-08-03 1971-08-03 Lämmönvaihdin ilmanvaihtojärjestelmiä varten. FI50278C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI218071A FI50278C (fi) 1971-08-03 1971-08-03 Lämmönvaihdin ilmanvaihtojärjestelmiä varten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI218071A FI50278C (fi) 1971-08-03 1971-08-03 Lämmönvaihdin ilmanvaihtojärjestelmiä varten.

Publications (2)

Publication Number Publication Date
FI50278B FI50278B (enExample) 1975-09-30
FI50278C true FI50278C (fi) 1976-01-12

Family

ID=8506765

Family Applications (1)

Application Number Title Priority Date Filing Date
FI218071A FI50278C (fi) 1971-08-03 1971-08-03 Lämmönvaihdin ilmanvaihtojärjestelmiä varten.

Country Status (1)

Country Link
FI (1) FI50278C (enExample)

Also Published As

Publication number Publication date
FI50278B (enExample) 1975-09-30

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