CH497209A - Extractor hood suitable in particular for chemical laboratories - Google Patents
Extractor hood suitable in particular for chemical laboratoriesInfo
- Publication number
- CH497209A CH497209A CH235669A CH235669A CH497209A CH 497209 A CH497209 A CH 497209A CH 235669 A CH235669 A CH 235669A CH 235669 A CH235669 A CH 235669A CH 497209 A CH497209 A CH 497209A
- Authority
- CH
- Switzerland
- Prior art keywords
- extractor hood
- chemical laboratories
- hood suitable
- laboratories
- chemical
- Prior art date
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
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE55110 | 1968-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH497209A true CH497209A (en) | 1970-10-15 |
Family
ID=3840907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH235669A CH497209A (en) | 1968-02-28 | 1969-02-17 | Extractor hood suitable in particular for chemical laboratories |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH497209A (en) |
| DE (1) | DE1909201A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH535923A (en) * | 1971-02-17 | 1973-04-15 | Roth Handels Gmbh | Work table with suction device |
-
1969
- 1969-02-17 CH CH235669A patent/CH497209A/en not_active IP Right Cessation
- 1969-02-24 DE DE19691909201 patent/DE1909201A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1909201A1 (en) | 1969-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |