FR465310A - Aérateur à lames perfectionné - Google Patents

Aérateur à lames perfectionné

Info

Publication number
FR465310A
FR465310A FR465310DA FR465310A FR 465310 A FR465310 A FR 465310A FR 465310D A FR465310D A FR 465310DA FR 465310 A FR465310 A FR 465310A
Authority
FR
France
Prior art keywords
advanced blade
aerator
blade aerator
advanced
blade
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
English (en)
Inventor
Marcel Vauthier
Albert Laber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALBERT LABER
MARCEL VAUTHIER
Original Assignee
ALBERT LABER
MARCEL VAUTHIER
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 ALBERT LABER, MARCEL VAUTHIER filed Critical ALBERT LABER
Application granted granted Critical
Publication of FR465310A publication Critical patent/FR465310A/fr
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
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR465310D 1913-11-25 1913-11-25 Aérateur à lames perfectionné Expired FR465310A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR465310T 1913-11-25

Publications (1)

Publication Number Publication Date
FR465310A true FR465310A (fr) 1914-04-14

Family

ID=1504195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR465310D Expired FR465310A (fr) 1913-11-25 1913-11-25 Aérateur à lames perfectionné

Country Status (1)

Country Link
FR (1) FR465310A (fr)

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