FR25297E - Louver - Google Patents

Louver

Info

Publication number
FR25297E
FR25297E FR25297DA FR25297E FR 25297 E FR25297 E FR 25297E FR 25297D A FR25297D A FR 25297DA FR 25297 E FR25297 E FR 25297E
Authority
FR
France
Prior art keywords
louver
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
Henri Barallon
Louis Lelievre
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 FR25297E publication Critical patent/FR25297E/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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/04—Shutters, movable grilles, or other safety closing devices, e.g. against burglary of wing type, e.g. revolving or sliding

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
FR25297D 1921-07-30 1921-07-30 Louver Expired FR25297E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25297T 1921-07-30

Publications (1)

Publication Number Publication Date
FR25297E true FR25297E (en) 1923-01-23

Family

ID=8663834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25297D Expired FR25297E (en) 1921-07-30 1921-07-30 Louver

Country Status (1)

Country Link
FR (1) FR25297E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055467A (en) * 1960-02-19 1962-09-25 Reynolds Aluminum Supply Compa Shutter construction and method of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055467A (en) * 1960-02-19 1962-09-25 Reynolds Aluminum Supply Compa Shutter construction and method of making the same

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