ZA814976B - Air filters - Google Patents
Air filtersInfo
- Publication number
- ZA814976B ZA814976B ZA814976A ZA814976A ZA814976B ZA 814976 B ZA814976 B ZA 814976B ZA 814976 A ZA814976 A ZA 814976A ZA 814976 A ZA814976 A ZA 814976A ZA 814976 B ZA814976 B ZA 814976B
- Authority
- ZA
- South Africa
- Prior art keywords
- air filters
- filters
- air
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8024020 | 1980-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA814976B true ZA814976B (en) | 1982-08-25 |
Family
ID=10514955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA814976A ZA814976B (en) | 1980-07-23 | 1981-07-21 | Air filters |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5756014A (en) |
ZA (1) | ZA814976B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6156940A (en) * | 1984-07-31 | 1986-03-22 | Hitachi Ltd | Method and apparatus for measuring impurity in liquid |
-
1981
- 1981-07-21 ZA ZA814976A patent/ZA814976B/en unknown
- 1981-07-23 JP JP11631781A patent/JPS5756014A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5756014A (en) | 1982-04-03 |
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