FR714306A - Improvement of metal shutters - Google Patents
Improvement of metal shuttersInfo
- Publication number
- FR714306A FR714306A FR714306DA FR714306A FR 714306 A FR714306 A FR 714306A FR 714306D A FR714306D A FR 714306DA FR 714306 A FR714306 A FR 714306A
- Authority
- FR
- France
- Prior art keywords
- improvement
- metal shutters
- shutters
- metal
- 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
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
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
- E06B9/0638—Slats or panels
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR714306T | 1930-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR714306A true FR714306A (en) | 1931-11-12 |
Family
ID=9086725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR714306D Expired FR714306A (en) | 1930-07-10 | 1930-07-10 | Improvement of metal shutters |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR714306A (en) |
-
1930
- 1930-07-10 FR FR714306D patent/FR714306A/en not_active Expired
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