BR7701697A - FILTERING DEVICE - Google Patents
FILTERING DEVICEInfo
- Publication number
- BR7701697A BR7701697A BR7701697A BR7701697A BR7701697A BR 7701697 A BR7701697 A BR 7701697A BR 7701697 A BR7701697 A BR 7701697A BR 7701697 A BR7701697 A BR 7701697A BR 7701697 A BR7701697 A BR 7701697A
- Authority
- BR
- Brazil
- Prior art keywords
- filtering device
- filtering
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7701697A BR7701697A (en) | 1977-03-18 | 1977-03-18 | FILTERING DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7701697A BR7701697A (en) | 1977-03-18 | 1977-03-18 | FILTERING DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7701697A true BR7701697A (en) | 1978-09-19 |
Family
ID=4004406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7701697A BR7701697A (en) | 1977-03-18 | 1977-03-18 | FILTERING DEVICE |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR7701697A (en) |
-
1977
- 1977-03-18 BR BR7701697A patent/BR7701697A/en unknown
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