FR2142180A5 - - Google Patents
Info
- Publication number
- FR2142180A5 FR2142180A5 FR7121772A FR7121772A FR2142180A5 FR 2142180 A5 FR2142180 A5 FR 2142180A5 FR 7121772 A FR7121772 A FR 7121772A FR 7121772 A FR7121772 A FR 7121772A FR 2142180 A5 FR2142180 A5 FR 2142180A5
- 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
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/10—Arrangements in buildings for the disposal of refuse
- E04F17/12—Chutes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7121772A FR2142180A5 (OSRAM) | 1971-06-15 | 1971-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7121772A FR2142180A5 (OSRAM) | 1971-06-15 | 1971-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2142180A5 true FR2142180A5 (OSRAM) | 1973-01-26 |
Family
ID=9078723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7121772A Expired FR2142180A5 (OSRAM) | 1971-06-15 | 1971-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2142180A5 (OSRAM) |
-
1971
- 1971-06-15 FR FR7121772A patent/FR2142180A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |