PL198019A1 - SELF-CLEANING FILTER - Google Patents
SELF-CLEANING FILTERInfo
- Publication number
- PL198019A1 PL198019A1 PL19801977A PL19801977A PL198019A1 PL 198019 A1 PL198019 A1 PL 198019A1 PL 19801977 A PL19801977 A PL 19801977A PL 19801977 A PL19801977 A PL 19801977A PL 198019 A1 PL198019 A1 PL 198019A1
- Authority
- PL
- Poland
- Prior art keywords
- self
- cleaning filter
- cleaning
- filter
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL19801977A PL107889B1 (en) | 1977-05-10 | 1977-05-10 | SELF-CLEANING FILTER SELF-CLEANING FILTER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL19801977A PL107889B1 (en) | 1977-05-10 | 1977-05-10 | SELF-CLEANING FILTER SELF-CLEANING FILTER |
Publications (2)
Publication Number | Publication Date |
---|---|
PL198019A1 true PL198019A1 (en) | 1978-11-20 |
PL107889B1 PL107889B1 (en) | 1980-03-31 |
Family
ID=19982421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL19801977A PL107889B1 (en) | 1977-05-10 | 1977-05-10 | SELF-CLEANING FILTER SELF-CLEANING FILTER |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL107889B1 (en) |
-
1977
- 1977-05-10 PL PL19801977A patent/PL107889B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL107889B1 (en) | 1980-03-31 |
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