FR701035A - Improvements to ventilation frames - Google Patents
Improvements to ventilation framesInfo
- Publication number
- FR701035A FR701035A FR701035DA FR701035A FR 701035 A FR701035 A FR 701035A FR 701035D A FR701035D A FR 701035DA FR 701035 A FR701035 A FR 701035A
- Authority
- FR
- France
- Prior art keywords
- ventilation frames
- ventilation
- frames
- 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
- 238000009423 ventilation Methods 0.000 title 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR701035T | 1930-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR701035A true FR701035A (en) | 1931-03-10 |
Family
ID=9052719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR701035D Expired FR701035A (en) | 1930-08-25 | 1930-08-25 | Improvements to ventilation frames |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR701035A (en) |
-
1930
- 1930-08-25 FR FR701035D patent/FR701035A/en not_active Expired
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