FR2191452A5 - - Google Patents
Info
- Publication number
- FR2191452A5 FR2191452A5 FR7223805A FR7223805A FR2191452A5 FR 2191452 A5 FR2191452 A5 FR 2191452A5 FR 7223805 A FR7223805 A FR 7223805A FR 7223805 A FR7223805 A FR 7223805A FR 2191452 A5 FR2191452 A5 FR 2191452A5
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7223805A FR2191452A5 (OSRAM) | 1972-06-30 | 1972-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7223805A FR2191452A5 (OSRAM) | 1972-06-30 | 1972-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2191452A5 true FR2191452A5 (OSRAM) | 1974-02-01 |
Family
ID=9101173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7223805A Expired FR2191452A5 (OSRAM) | 1972-06-30 | 1972-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2191452A5 (OSRAM) |
-
1972
- 1972-06-30 FR FR7223805A patent/FR2191452A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |