DD117902A5 - - Google Patents
Info
- Publication number
- DD117902A5 DD117902A5 DD181602A DD18160274A DD117902A5 DD 117902 A5 DD117902 A5 DD 117902A5 DD 181602 A DD181602 A DD 181602A DD 18160274 A DD18160274 A DD 18160274A DD 117902 A5 DD117902 A5 DD 117902A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
- E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7313680A SE7313680L (xx) | 1973-10-09 | 1973-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117902A5 true DD117902A5 (xx) | 1976-02-05 |
Family
ID=20318749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD181602A DD117902A5 (xx) | 1973-10-09 | 1974-10-09 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE820859A (xx) |
| CH (1) | CH570529A5 (xx) |
| DD (1) | DD117902A5 (xx) |
| DK (1) | DK523874A (xx) |
| FI (1) | FI304974A (xx) |
| FR (1) | FR2246790A1 (xx) |
| NL (1) | NL7413114A (xx) |
| NO (1) | NO743619L (xx) |
| SE (1) | SE7313680L (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012119397A1 (zh) * | 2011-08-18 | 2012-09-13 | 华为技术有限公司 | 机房及其消防天窗 |
-
1973
- 1973-10-09 SE SE7313680A patent/SE7313680L/xx unknown
-
1974
- 1974-10-01 CH CH1318374A patent/CH570529A5/xx not_active IP Right Cessation
- 1974-10-04 DK DK523874A patent/DK523874A/da not_active Application Discontinuation
- 1974-10-04 NL NL7413114A patent/NL7413114A/xx unknown
- 1974-10-08 FR FR7433865A patent/FR2246790A1/fr active Granted
- 1974-10-08 NO NO743619A patent/NO743619L/no unknown
- 1974-10-09 BE BE149350A patent/BE820859A/xx unknown
- 1974-10-09 DD DD181602A patent/DD117902A5/xx unknown
- 1974-10-17 FI FI3049/74A patent/FI304974A/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7313680L (xx) | 1975-09-23 |
| FR2246790A1 (en) | 1975-05-02 |
| NL7413114A (nl) | 1975-04-11 |
| CH570529A5 (xx) | 1975-12-15 |
| BE820859A (fr) | 1975-02-03 |
| FI304974A (xx) | 1975-09-23 |
| FR2246790B3 (xx) | 1977-07-15 |
| NO743619L (xx) | 1975-05-05 |
| DK523874A (xx) | 1975-06-09 |