FR955122A - - Google Patents
Info
- Publication number
- FR955122A FR955122A FR955122DA FR955122A FR 955122 A FR955122 A FR 955122A FR 955122D A FR955122D A FR 955122DA FR 955122 A FR955122 A FR 955122A
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955122A true FR955122A (en) | 1950-01-10 |
Family
ID=1557911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955122D Expired FR955122A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR955122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0297755A1 (en) * | 1987-06-30 | 1989-01-04 | Richard Ruben Ritchie | Viewing and oral communications assembly for doors |
| AU611177B2 (en) * | 1987-06-30 | 1991-06-06 | Richard Ruben Ritchie | Viewing and oral communications assembly for doors |
-
0
- FR FR955122D patent/FR955122A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0297755A1 (en) * | 1987-06-30 | 1989-01-04 | Richard Ruben Ritchie | Viewing and oral communications assembly for doors |
| WO1989000234A1 (en) * | 1987-06-30 | 1989-01-12 | Richard Ruben Ritchie | Viewing and oral communications assembly for doors |
| AU611177B2 (en) * | 1987-06-30 | 1991-06-06 | Richard Ruben Ritchie | Viewing and oral communications assembly for doors |