FR741993A - - Google Patents
Info
- Publication number
- FR741993A FR741993A FR741993DA FR741993A FR 741993 A FR741993 A FR 741993A FR 741993D A FR741993D A FR 741993DA FR 741993 A FR741993 A FR 741993A
- Authority
- FR
- France
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/92—Means allowing the closures to be shifted out of the plane of the opening
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR741993A true FR741993A (de) | 1933-02-23 |
Family
ID=1546454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR741993D Expired FR741993A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR741993A (de) |
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0
- FR FR741993D patent/FR741993A/fr not_active Expired