FR824288A - Improvements to the ventilation of the premises - Google Patents

Improvements to the ventilation of the premises

Info

Publication number
FR824288A
FR824288A FR824288DA FR824288A FR 824288 A FR824288 A FR 824288A FR 824288D A FR824288D A FR 824288DA FR 824288 A FR824288 A FR 824288A
Authority
FR
France
Prior art keywords
premises
ventilation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Marie Eugene Louis Viollet
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 filed Critical
Application granted granted Critical
Publication of FR824288A publication Critical patent/FR824288A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR824288D 1937-07-13 1937-07-13 Improvements to the ventilation of the premises Expired FR824288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824288T 1937-07-13

Publications (1)

Publication Number Publication Date
FR824288A true FR824288A (en) 1938-02-04

Family

ID=9281758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824288D Expired FR824288A (en) 1937-07-13 1937-07-13 Improvements to the ventilation of the premises

Country Status (1)

Country Link
FR (1) FR824288A (en)

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