BE580021A - Silencers for ducts in ventilation and similar installations - Google Patents

Silencers for ducts in ventilation and similar installations

Info

Publication number
BE580021A
BE580021A BE580021A BE580021A BE580021A BE 580021 A BE580021 A BE 580021A BE 580021 A BE580021 A BE 580021A BE 580021 A BE580021 A BE 580021A BE 580021 A BE580021 A BE 580021A
Authority
BE
Belgium
Prior art keywords
silencers
ducts
ventilation
similar installations
installations
Prior art date
Application number
BE580021A
Other languages
French (fr)
Original Assignee
Astram S P R L
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 Astram S P R L filed Critical Astram S P R L
Priority to BE580021A priority Critical patent/BE580021A/en
Publication of BE580021A publication Critical patent/BE580021A/en

Links

BE580021A 1959-06-25 1959-06-25 Silencers for ducts in ventilation and similar installations BE580021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE580021A BE580021A (en) 1959-06-25 1959-06-25 Silencers for ducts in ventilation and similar installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE580021A BE580021A (en) 1959-06-25 1959-06-25 Silencers for ducts in ventilation and similar installations

Publications (1)

Publication Number Publication Date
BE580021A true BE580021A (en) 1959-10-16

Family

ID=39578959

Family Applications (1)

Application Number Title Priority Date Filing Date
BE580021A BE580021A (en) 1959-06-25 1959-06-25 Silencers for ducts in ventilation and similar installations

Country Status (1)

Country Link
BE (1) BE580021A (en)

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