BR7205038D0 - FILTER UNIT - Google Patents
FILTER UNITInfo
- Publication number
- BR7205038D0 BR7205038D0 BR503872A BR503872A BR7205038D0 BR 7205038 D0 BR7205038 D0 BR 7205038D0 BR 503872 A BR503872 A BR 503872A BR 503872 A BR503872 A BR 503872A BR 7205038 D0 BR7205038 D0 BR 7205038D0
- Authority
- BR
- Brazil
- Prior art keywords
- filter unit
- filter
- unit
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16689971A | 1971-07-28 | 1971-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7205038D0 true BR7205038D0 (en) | 1973-06-07 |
Family
ID=22605142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR503872A BR7205038D0 (en) | 1971-07-28 | 1972-07-27 | FILTER UNIT |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR7205038D0 (en) |
ES (1) | ES405221A1 (en) |
HK (1) | HK22079A (en) |
IT (1) | IT963302B (en) |
-
1972
- 1972-07-24 IT IT2734772A patent/IT963302B/en active
- 1972-07-27 ES ES405221A patent/ES405221A1/en not_active Expired
- 1972-07-27 BR BR503872A patent/BR7205038D0/en unknown
-
1979
- 1979-03-29 HK HK22079A patent/HK22079A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES405221A1 (en) | 1976-01-16 |
HK22079A (en) | 1979-04-06 |
IT963302B (en) | 1974-01-10 |
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