CH524832A - Filter in einer Luftkammer - Google Patents
Filter in einer LuftkammerInfo
- Publication number
- CH524832A CH524832A CH1532870A CH1532870A CH524832A CH 524832 A CH524832 A CH 524832A CH 1532870 A CH1532870 A CH 1532870A CH 1532870 A CH1532870 A CH 1532870A CH 524832 A CH524832 A CH 524832A
- Authority
- CH
- Switzerland
- Prior art keywords
- filters
- air chamber
- chamber
- air
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965840 | 1969-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH524832A true CH524832A (de) | 1972-06-30 |
Family
ID=5755462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1532870A CH524832A (de) | 1969-12-31 | 1970-10-16 | Filter in einer Luftkammer |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH524832A (de) |
| DE (1) | DE1965840B (de) |
-
1969
- 1969-12-31 DE DE19691965840D patent/DE1965840B/de active Pending
-
1970
- 1970-10-16 CH CH1532870A patent/CH524832A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1965840B (de) | 1971-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |