FR2186591A1 - - Google Patents
Info
- Publication number
- FR2186591A1 FR2186591A1 FR7214756A FR7214756A FR2186591A1 FR 2186591 A1 FR2186591 A1 FR 2186591A1 FR 7214756 A FR7214756 A FR 7214756A FR 7214756 A FR7214756 A FR 7214756A FR 2186591 A1 FR2186591 A1 FR 2186591A1
- 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.)
- Withdrawn
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
- E04D13/17—Ventilation of roof coverings not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214756A FR2186591A1 (cs) | 1972-04-20 | 1972-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214756A FR2186591A1 (cs) | 1972-04-20 | 1972-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2186591A1 true FR2186591A1 (cs) | 1974-01-11 |
Family
ID=9097524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7214756A Withdrawn FR2186591A1 (cs) | 1972-04-20 | 1972-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2186591A1 (cs) |
-
1972
- 1972-04-20 FR FR7214756A patent/FR2186591A1/fr not_active Withdrawn
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |