DK58934C - Ventilation grille for air ducts. - Google Patents

Ventilation grille for air ducts.

Info

Publication number
DK58934C
DK58934C DK58934DA DK58934C DK 58934 C DK58934 C DK 58934C DK 58934D A DK58934D A DK 58934DA DK 58934 C DK58934 C DK 58934C
Authority
DK
Denmark
Prior art keywords
air ducts
ventilation grille
grille
ventilation
ducts
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Forenede Jernstoeberier Akties
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 Forenede Jernstoeberier Akties filed Critical Forenede Jernstoeberier Akties
Application granted granted Critical
Publication of DK58934C publication Critical patent/DK58934C/en

Links

DK58934D 1939-07-27 1939-07-27 Ventilation grille for air ducts. DK58934C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK58934T 1939-07-27

Publications (1)

Publication Number Publication Date
DK58934C true DK58934C (en) 1941-08-11

Family

ID=8145986

Family Applications (1)

Application Number Title Priority Date Filing Date
DK58934D DK58934C (en) 1939-07-27 1939-07-27 Ventilation grille for air ducts.

Country Status (1)

Country Link
DK (1) DK58934C (en)

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